18-Letter Words Containing: A,C,I,S
(In Any Order)
There are 210 18 letter words,
966 18 letter phrases and
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A,C,I,S in.
Best Scoring 18 Letter Words With: A,C,I,S
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All 18 Letter Words
Words (210)
telecommunicationscharacteristicallyinconsequentialitytransmogrificationoversimplificationsociopsychologicalantivivisectionistpsychopathologicaldisenfranchisementpaleoclimatologistneuropsychologicalunpredictabilitiesungrammaticalitiesunconscionablenessuncharitablenessesunattractivenessesunaccountabilitiesultrasophisticatedultramicroscopicalultraconservativesultraconservatismstranscendentaliststranscendentalismsthermoplasticitiestheatricalizationstachistoscopicallysupersophisticatedsuperintellectualssupercivilizationssubmicroscopicallysubclassificationssubcategorizationsstructuralizationsstoichiometricallystereospecificallystereophotographicspectroheliographyspectroheliographssomnambulisticallysemidomesticationssemiconservativelysedimentologicallysatisfactorinessessacrilegiousnessesrevascularizationsrecrystallizationsrechromatographiesrambunctiousnessesradiochromatogramsquattuordecillionsquasiperiodicitiespsychopathologistspsychobiographicalpsychoanalyticallyprovincializationspropagandisticallypronounceabilitiespostpsychoanalyticpolyesterificationpolyacrylonitrilesphysiopathologicalphotosyntheticallyphotoreactivationsphotomicrographiesphotodissociationspertinaciousnessesperpendicularitiespathophysiologicalparticularizationspaleoclimatologiesoverspecializationoveroptimisticallyoverconcentrationsovercommunicationsovercommercializesoverclassificationoscillographicallyorthopsychiatristsnondiscriminationsnoncooperationistsnoncomparabilitiesnoncommutativitiesneuropsychiatristsmulticellularitiesmonochromaticitiesmisidentificationsmisclassificationsmineralocorticoidsmicroradiographiesmicrophotographiesmicrophotographersmicromanipulationsmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmechanochemistriesmagnetostrictivelymagnetoresistancesmacrophotographiesmacroglobulinemiaslipopolysaccharideirreproachablenessirreplaceabilitiesirreconcilablenessintercolumniationsintellectualnessesinexplicablenessesindiscriminatinglyindiscriminatenessincontestabilitiesinconsolablenessesinconsiderablenessinconceivabilitiesincommensurabilityinauspiciousnessesinarticulatenessesinappreciativenessimpracticabilitiesimmunoreactivitiesimmunoprecipitateshypernationalistichomoscedasticitieshistophysiologicalhandcraftsmanshipsgranulocytopoiesisgranulocytopoiesesglycosaminoglycansfractionalizationsexceptionabilitiesethnomusicologicalelectroretinogramselectromyographieselectrodesiccationelectrocardiogramsechocardiographiesechocardiographersdiscriminabilitiesdisconsolatenessesdeoxyribonucleasesdehydrochlorinatesdehydrochlorinasesdecriminalizationscounterstrategistscounterculturalismcounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconservativenessesconsequentialitiescongregationalistscongregationalismsconceptualizationscompartmentalisingcompanionabilitiescommunicablenessescommercializationscommensurabilitiescollectivisticallyclaustrophobicallychlortetracyclinesbureaucratizationsbourgeoisificationbiocompatibilitiesbacteriorhodopsinsaustralopithecinesarchaeoastronomiesappreciativenessesantidiscriminationanticommercialismsaerothermodynamicsaccumulativenessesunsatisfactorinessunenthusiasticallyunconstitutionallyultranationalisticspectrographicallyrecruiting-sergeantpsychotherapeuticsplasmodiophoraceaeovercapitalisationorder-chenopodialesnonprognosticativeneurophysiologicalmuscivora-forficatamucopolysaccharidelacto-vegetarianisminternationalistichypercholesteremiahomobasidiomyceteshistocompatibilityfibrocartilaginouscytoarchitectonicscylindrical-stemmedcross-fertilizationcross-fertilisationcorrosion-resistantcharacteristicnessballistocardiogramarteriolosclerosisanticholinesteraseadenocarcinomatousPhrases (966)
whispering campaignvoiceless consonantvictor frankensteinvertical stabiliservaccinium oxycoccusupton beall sinclairtomistoma schlegelithanksgiving cactustable-tennis racquetsyzygium aromaticumsynthetic substancesubversive activitysubclass metatheriaspanish-american warsolid body substancesocial organizationsocial organisationsistrurus catenatussir william herschelsir william chamberssir frederick ashtonsexually attractivesexual reproductionsetophaga ruticillasergei rachmaninoffsemilunar cartilageseismic disturbancesecurity consultantsecond cranial nervescottish highlanderscientific researchscandinavian nationresearch colloquiumrepublic of surinamerepublic of sloveniarepublic of maldivesrepublic of hondurasrenaissance revivalprince-of-wales plumepresident clevelandpooecetes gramineuspolitical dissidentpoisonous substanceplanning commissionpiano transcriptionphysiological statephysical phenomenonphysical attractionpennisetum setaceumostrya carpinifoliaoscar hammerstein iiorder sarracenialesorder sarcosporidiaorder ichthyosauriaorder eubacterialesoenothera fruticosaoceanites oceanicusnycticebus pygmaeusnicolaus copernicusnewspaper columnistnautical signal flagnational censorshipnarcotic antagonistmusical performancemusical compositionmusical arrangementmusculus temporalismusculospiral nervemorchella crassipesmeconopsis cambricamathematics teachermacrozamia communislogistic assistancelogistic assessmentlinguistic relationlimenitis archippuslicensing agreementliability insurancelepomis macrochiruslanius lucovicianuslachrymal secretionkarl wilhelm scheelekarl friedrich gausskamchatka peninsulajoel chandler harrisjean baptiste racinejames whitcomb rileyisabella i of castileintervertebral discinternational scaleinstallation chargeimperfective aspecthypostasis of christhousehold appliancehistorical documenthibiscus sabdariffahibiscus cannabinusgrammatical subjectgossypium herbaceumgeophysical sciencegenus recurvirostragenus melopsittacusgenus eschscholtziagenus dimorphothecagenus citharichthysgenus chamaecytisusgarcinia mangostanagallinula chloropusfunctional disorderfricative consonantfreudian psychologyfrankliniella fuscafrancis ford coppolafamily spirillaceaefamily scorpaenidaefamily scolopacidaefamily salviniaceaefamily muscicapidaefamily desmidiaceaefamily crassulaceaefamily centriscidaefamily asparagaceaeeusebius of caesareaessential conditionessential amino aciderinaceus europaeuserigeron canadensiselectronics companyelectronic databaseeducation secretaryedgar rice burroughseconomic assistanceduckbilled platypusduck-billed dinosaurdmitri shostakovichdivision eubacteriadivision cynodontiadistinctive featuredirect transmissiondipsacus sylvestrisdiplomatic ministerdigitalis glycosidedewey decimal systemcyrus hall mccormickcyanocitta cristatacrotalus mitchelliicrataegus laevigatacrataegus crus-gallicouncil of constanceconstantin brancusiconservation of masscompression bandagecommon american shadcommissaire maigretcolumbia universitycolocasia esculentacollapsible sheltercognitive semanticsclass schizomycetesclass magnoliopsidaclass hyalospongiaeclass dicotyledonaecircassian languagechristopher marlowechemical operationscharles francis hallcharles follen mckimceremonial occasioncerebrospinal fevercerebral hemispherecause to be perceivedcastanea mollissimacascade everlastingcarl wilhelm siemenscarl wilhelm scheelecarduelis cardueliscarassius carassiuscapital of wisconsincapital of tennesseecapital of swazilandcapital of new jerseycapital of minnesotacapital of louisianacapital of indonesiacapital of australiabombycilla garrulusbiological researchberberis canadensisbaron georges cuvierbaccharis pilularisaugsburg confessionattestation serviceassyrian neo-aramaicascension of the lordartocarpus communisartistic productionarthur m. schlesingerarmoracia rusticanaareteria cervicalisarchitectural styleapodemus sylvaticusantispasmodic agentantipsychotic agentantineoplastic drugantagonistic muscleandrew dickson whiteancylus fluviatilisanchusa officinalisanamnestic reactionanalysis of varianceamphibious aircraftamerican pulsatillaambystoma mexicanumalytes obstetricansalpinia officinalisagropyron cristatumaegean civilisationactinidia deliciosaacoustic gramophoneacer pennsylvanicumaccounting standardaccordance of rightszinc cadmium sulfidewrit of habeas corpuswisteria frutescenswinter olympic gameswilson cloud chamberwilderness campaignwhole life insurancewestern fence lizardwestern diamondbackweather forecastingvolumetric analysisvisually challengedviaticus settlementviatical settlementvespula maculifronsvertical stabilizerveronica chamaedrysverbesina virginicaverbascum lychnitisverbascum blattariavena intercapitalisvena gastrica-dextravena appendicularisvascular prosthesisvascular hemophiliavaledictory speakervaledictory addressvaccinium stamineumvaccinium scopariumvaccinia gangrenosaupper carboniferousunspoken accusationtyrannus vociferanstypesetting machinetussock caterpillartropical rain foresttrinectes maculatustrichostema lanatumtremella fuciformistransuranic elementtopical anaesthetictopical anaesthesiatobacco mosaic virustime deposit accountthermoplastic resinthermobia domesticatheory of indicatorstextual scholarshipteucrium scorodoniateucrium chamaedrystetraneuris acaulistanacetum douglasiitanacetum balsamitasystema lymphaticumsyrian arab republicsymplocus tinctoriasymphoricarpos albaswiss confederationsurvivors insurancesurveillance systemsurgical vacuum pumpsurgical instrumentsurface-active agentsupratrochlear veinsuicide squeeze playsubthalamic nucleussubsistence farmingsuborder lacertiliasuborder ceratopsiasubgenus calliopsissubfamily acoraceaesubclinical absencesubclass dibranchiasubclass cirripediasubclass amphineurasubclass actinopodastructural genomicsstriated muscle cellstrawberry ice creamstochastic variablestictopelia cuneatasterculia rupestrisstellar associationsteganopus tricolorstations of the crossstarvation acidosisspotsylvania countyspartina pectinmatasparmannia africanaspace-time continuumsouthern white cedarsouth celestial polesolidago canadensissolar magnetic fieldsolanum commersoniisolanum carolinensesociological theorysocio-economic classsocial anthropologysmoking compartmentsmall cell carcinomasloanea jamaicensissix-lined racerunnersir john carew ecclessir ernst boris chainsir alfred hitchcocksilphium laciniatumside-blotched lizardsidalcea malviflorashortia galacifoliashort gastric arteryshirley temple blacksex-change operationserratula tinctoriaserratia marcescenssergeant first classsentential functionsemi-sweet chocolatesegmentation cavitysecurity departmentsecondary educationsecondary dentitionsecobarbital sodiumscopolia carniolicascolymus hispanicusscleroderma bovistasciaenops ocellatussaturated fatty acidsarracenia purpureasarcophilus hariisisarcophaga carnariasao tome and principesanskritic languagesambucus canadensissalvinia auriculatasalicornia europaeasaint thomas a becketsaint lawrence riversaint francis xaviersacrifice operationsabbatia campestrisrocky mountain sheeprobert james fischerrobert bruce mathiasring-necked pheasantright gastric arteryrickettsial diseaserichard john robertsrhodesian ridgebackrhizoctinia diseaserhetorical questionrepublic of the sudanrepublic of botswanarenal insufficiencyrelative atomic massregular icosahedronregular convex solidreductio ad absurdumred-backed sandpiperreal-time processingreactive depressionreaction propulsionratibida columnarisratchet screwdriverrachel louise carsonquercus marilandicaquadriphonic systemquadraphonic systempyrophosphoric acidpylodictus olivarispus-forming bacteriapupillary sphincterpublic relations manpublic presentationpterocarpus indicuspsychotria capensispsychological statepsoriatic arthritispsittacus erithacuspsidium cattleianumpseudotaxus chieniiprunus pensylvanicapropositional logicprofessional dancerprocyon cancrivorusprionotus carolinusprince-of-wales'-heathprince of wales heathprince edward islandpresbyterian churchpotos caudivolvuluspotato scab bacteriapotassium carbonatepotamogeton crispuspositive chemotaxispopulus trichocarpaponcirus trifoliatapolystichum brauniipolyphosphoric acidpolitical scientistpolitical commissarpolice headquarterspoinciana gilliesiipoephila castanotispneumogastric nerveplatanus acerifoliaplains pocket gopherpinus californiarumpimenta officinalispierre-simon laplacephysical distancingphyllostachys nigraphragmites communisphonological systemphasianus colchicusphaseolus coccineuspetersburg campaignperuvian mastic treepersonal credit lineperpendicular stylepediculosis capitispedestrian crossingpecten magellanicusparochetus communisparascalops breweriparanthias furciferparallel processingpancreatic fibrosispalace of versaillesoriental bush cherryoreamnos americanusorder stegocephaliaorder rickettsialesorder mycrosporidiaorder marchantialesorder falconiformesorder coraciiformesopisthocomus hoazinoperations researcholfactory sensationnyctanassa violaceanucleolus organizernucleolus organisernucleolar organisernuclear-powered shipnorth celestial polenormative economicsnonsocial infectionnon-christian priestnikolai lobachevskyniemann-pick diseasenicolaus zinzendorfnicolas malebranchenicholas ii of russianewtonian telescopenewtonian mechanicsnegative chemotaxisnational assistancenasogastric feedingnarcissus jonquillamyrica pensylvanicamyositis trichinosamyasthenic syndromemusculus pectoralismusculus buccinatormultiplication signmountain watercressmountain blacksnakemomordica balsaminamolecular biologistminor diatonic scaleminoan civilisationminiature schnauzermineral associationmilitary commissionmilitary censorshipmicroscopic anatomymichael stuart brownmichael gerald tysonmexican pocket mousemetaplastic anaemiametaphosphoric acidmetabolic alkalosismertensia virginicamelissa officinalismelicocca bijugatusmedical institutionmedial rectus musclemathematical symbolmaster of ceremoniesmarriage counselingmarquis de condorcetmarcus junius brutusmalacosoma disstriamajor diatonic scalemagneto-optical discmagnesium carbonatemacrozamia spiralismacroscopic anatomymachine translationlysimachia vulgarislysimachia ciliatumlutjanus blackfordilupinus subcarnosuslucius dubignon claylower carboniferouslonicera canadensislong-distance runnerlobelia siphiliticalitocranius wallerilip synchronizationlip synchronisationlimnocryptes minimalilium michiganenseligustrum japonicumlibyan islamic groupleycesteria formosalepiota cepaestipesleontocebus rosalialegislative councillearner's dictionarylaportea canadensislandscape gardeninglandscape architectland-office businesslagenaria sicerarialactose intolerancelactarius deliciosokorsakov's psychosiskingdom protoctistaking charles spanielkeratosis nigricanskalashnikov culturejunction transistorjuglans californicajudicial separationjuan carlos i of spainjoint chiefs of staffjessica lucy mitfordjerusalem artichokejean francois milletjasminum officinalejames francis thorpejames edmund scrippsjames butler hickockjamaica honeysucklejacques lucien monodjacksonian epilepsyivan iii vasilievichitalian renaissanceitalian honeysuckleionization constantinternal combustionintergalactic spaceinterfacial tensioninteragency supportinorganic phosphateinorganic chemistryinformation scienceinflectional suffixinductive reasoningindri brevicaudatusin the adjacent houseidiopathic disorderidiographic scienceictalurus punctatushysterical neurosishypoplastic anaemiahypophosphoric acidhyperfocal distancehonorable dischargehexalectris spicataheterotheca villosaherpes encephalitishermann maurice saxehermann emil fischerheinrich schliemannheat of dissociationheat of condensationhave the distinctionharry stack sullivanharry sinclair lewisharold hirschsprungharald hirschsprunghaplopappus acaulishalocarpus bidwillihalicoeres radiatushaemorrhagic strokegyromitra esculentagymnastic apparatusgymnadenia conopseaguilt by associationgregorian telescopegreenstick fracturegraduation exercisegoods and service taxgigacycle per secondgiannangelo braschigiacomo della chiesagenus schizophragmagenus schizopetalongenus schizachyriumgenus poecilocapsusgenus pleurobrachiagenus platypoecilusgenus paracheirodongenus mycobacteriumgenus micropogoniasgenus lactobacillusgenus kenyapithecusgenus ichthyosaurusgenus hyracotheriumgenus hyacinthoidesgenus gymnocalyciumgenus falcatifoliumgenus dieffenbachiagenus dicranopterisgenus chorizagrotisgenus chirocephalusgenus chamaecyparisgenus ceratotheriumgenus cardiospermumgenus calamagrostisgenus bruckenthaliagenus archidiskidongenus anoectochilusgenus agrobacteriumgenus actiniopterisgenus acanthocybiumgeneral anaestheticgaylussacia baccatagavialis gangeticusgastroepiploic veingastrocolic omentumfunctional genomicsfunctional calculusfumaria officinalisfuchsia excorticatafrancois mitterrandfragaria chiloensisforward transactionflat tip screwdriverfirst earl of chathamfirst baron macaulayfinno-ugric-speakingfinancial statementfemale circumcisionfamily symplocaceaefamily staphylaceaefamily spheniscidaefamily sphaeriaceaefamily scutigeridaefamily schizaeaceaefamily scarabaeidaefamily orchestiidaefamily marsileaceaefamily gobiesocidaefamily gesneriaceaefamily erysiphaceaefamily equisetaceaefamily cupressaceaefamily ceratopsidaefamily celastraceaefamily catostomidaefamily brassicaceaefamily aspleniaceaefamily ambrosiaceaefamily alismataceaefairness commissionexecutive secretaryeuropean spider crabeuonymus americanuseuclid's second axiomeuclid's fourth axiomeucharistic liturgyeucalyptus coriaceaeuarctos americanusequine encephalitisepacris obtusifoliaenglish hippocratesendowment insuranceemil hermann fischerelectrostatic fieldelectric resistanceelaeocarpus grandiseichhornia spesiosaedward jean steichenecclesiastical robeecclesiastical modeeastern fence lizardeastern cricket frogeastern catholicismdynamic loudspeakerdutch case-knife beanduck-billed platypusdorsal scapular veindomesticated animaldoctor of humanitiesdivision myxomycotadivision cyanophytadiversionary attackdistrict of columbiadissociation energydispersed particlesdishwashing machinediscretionary trustdirector of researchdioscorea bulbiferadigitaria ischaemumdicentra canadensisdicamptodon ensatusdevil's walking stickdescurainia pinnatadescriptive grammardental orthopaedicsdeductive reasoningde facto segregationdaucus carota sativadalbergia cearensiscytisus ramentaceuscystopteris montanacystophora cristatacynoglossum amabilecyclopes didactyluscutaneous sensationcustard-apple familycupressus govenianacupressus arizonicacrystallized gingercryptogramma crispacriminal possessioncrescent-cell anemiacrataegus apiifoliacourt of saint james'scotoneaster dammericoryphaena hippuruscorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronavirus diseasecoronary thrombosiscornelius janseniuscoreopsis tinctoriacordyline australiscordia gerascanthuscoptis groenlandicaconversion reactionconversion hysteriaconvallaria majaliscontract of adhesioncontinuing trespasscontagious abortionconstructive breachconnarus guianensisconjugal visitationcongenital disorderconfederate soldierconfederate jasmineconduction deafnesscomputer simulationcompetitor analysiscompatible softwarecompassionate leavecommunist manifestocommon lady's-slippercollege of cardinalscolinus virginianuscolaptes chrysoidesclinical psychologyclinical depressionclimbing salamanderclimbing nightshadeclianthus speciosusclematis virginianaclematis versicolorclematis ochreleucacleistes divaricataclaudius ptolemaeusclassical philologyclassical mythologyclassical mechanicsclass holothuroideaclass hepaticopsidaclass ginkgophytinaclass dicotyledonesclass cyanobacteriaclass coniferopsidaclass archiannelidacladrastis kentukeacitrus aurantifoliacitellus variegatuscirsium lanceolatumcircis siliquastrumcimicifuga racemosachrysobalanus icacochristian scientistchristian schonbeinchoriotis australischoloepus hoffmannichlamydera nuchalischinese scholartreechinese scholar treechinese parasol treechinese lacquer treechi-square statisticchelydra serpentinachelifer cancroidescheiranthus asperuscheilanthes eatoniicharles william postcharles vii of francecharles ii of englandcharles digby harrodchamaemelum nobilischaenopsis ocellatacerebrospinal fluidcerebral thrombosiscercis occidentalisceratotherium simumceratostomella ulmicerapteryx graminisceltis occidentaliscelestial mechanicscelestial longitudecelestial hierarchycatherine i of russiacatherine de mediciscastilleja chromosacastanea ozarkensiscassia occidentaliscassia augustifoliacasanova de seingaltcarolingian dynastycarl friedrich gausscarissa grandifloracarduelis cucullatacarduelis cannabinacardigan welsh corgicardamine pratensiscardamine douglasiicarcharhinus leucascapsicum frutescenscapparis mitchelliicapital of singaporecapital of san marinocapital of costa ricacanalis vertebraliscamelus dromedariuscamassia scilloidescalvinistic baptistcalostoma raveneliicallorhinus ursinuscallitris calcaratacallinectes sapiduscalifornia sycamorecalifornia allspicecalidris ferrugineabursera microphyllabuchloe dactyloidesbucephala islandicabrush-tail porcupinebronchoscopic smearbroadcasting studiobreech presentationbrassica perviridisbrassia lawrenceanaboy scouts of americaborn-again christianbook of ecclesiastesbocconia frutescensblue channel catfishblindstitch machineblind stitch machineblack-eyed susan vinebissau-guinean francbidens trichospermabastardy proceedingbassariscus astutusbasal metabolic ratebartolomeo eustachibarometric pressurebarbecued spareribsbarack hussein obamaball-and-socket jointbacillary dysenteryaustrotaxus spicataaustralian chestnutauriparus flavicepsattractive nuisanceatrial septal defectasterid dicot familyassociative aphasiaassociate professorassociate in nursingaspidelaps lubricusasian horseshoe crabasclepias incarnataartium baccalaurensarticulatory systemarteria mesentericaarteria epigastricaarteria communicansarteria auricularisarnold lucius gesellaristolochia durioraristarchus of samosarisaema dracontiumarches national parkapplied mathematicsapothecaries' weightanticonvulsant drugantarctic peninsulaanolis carolinensisanointing of the sickanoa depressicornisanion-exchange resinanguilla sucklandiiangelica sylvestrisanarchist communismanamnestic responseamerican watercressamerican water shrewalnus veridis crispaalice-josephine ponsaleurites moluccanaaleksandr pavlovichagelaius phoeniceusagaricus campestrisaffricate consonantaegilops triuncalisadlerian psychologyacute brain disorderactive matrix screenactinidia chinensisacoustic resistanceacoustic projectionacoustic phenomenonacoustic absorptionacentric chromosomeacellular slime moldaccounts receivableacceptance samplingabsorption spectrum
