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18-Letter Words Containing: A,C,T,S

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There are 193 18 letter words, 803 18 letter phrases and 0 18 letter abbr's with A,C,T,S in.

Best Scoring 18 Letter Words With: A,C,T,S

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Words (193)
telecommunicationscharacteristicallyinconsequentialitytransmogrificationoversimplificationantivivisectionistpsychopathologicaldisenfranchisementpaleoclimatologistunpredictabilitiesungrammaticalitiesuncharitablenessesunattractivenessesunaccountabilitiesultrasophisticatedultramicroscopicalultraconservativesultraconservatismstranscendentaliststranscendentalismsthermoplasticitiestheatricalizationstachistoscopicallysupersophisticatedsuperintellectualssuperconglomeratessupercivilizationssubclassificationssubcategorizationsstructuralizationsstoichiometricallystereospecificallystereophotographicspectroheliographyspectroheliographssomnambulisticallysemidomesticationssemiconservativelysedimentologicallysatisfactorinessesrhabdomyosarcomatarevascularizationsrecrystallizationsrechromatographiesrambunctiousnessesradiochromatogramsquattuordecillionsquasiperiodicitiespsychopathologistspsychoanalyticallypseudoparenchymataprovincializationspropagandisticallypronounceabilitiespostpsychoanalyticpolyesterificationpolyacrylonitrilesphysiopathologicalphotosyntheticallyphotoreactivationsphotomicrographiesphotodissociationsphosphoglucomutasepertinaciousnessesperpendicularitiespentachlorophenolspathophysiologicalparticularizationspaleoclimatologiesoverspecializationoveroptimisticallyoverconcentrationsovercommunicationsoverclassificationorthopsychiatristsnondiscriminationsnoncooperationistsnoncomparabilitiesnoncommutativitiesneuropsychiatristsmulticellularitiesmonochromaticitiesmisidentificationsmisclassificationsmineralocorticoidsmicrophotographiesmicrophotographersmicromanipulationsmicroencapsulationmicroencapsulatingmicrocrystallinitymicrocalorimetriesmechanochemistriesmalcontentednessesmagnetostrictivelymagnetoresistancesmacrophotographiesirreplaceabilitiesintercolumniationsintellectualnessesindiscriminatinglyindiscriminatenessincontestabilitiesinconceivabilitiesincommensurabilityinarticulatenessesinappreciativenessimpracticabilitiesimmunoreactivitiesimmunoprecipitateshypernationalistichomoscedasticitieshistophysiologicalhandcraftsmanshipsgranulocytopoiesisgranulocytopoiesesfractionalizationsexceptionabilitiesethnomusicologicalelectroretinogramselectromyographieselectrodesiccationelectrocardiogramsdiscriminabilitiesdisconsolatenessesdehydrochlorinatesdecriminalizationscounterstrategistscounterpropagandascounterdemonstratecounterculturalismcounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconservativenessesconsequentialitiescongregationalistscongregationalismsconceptualizationscompartmentalisingcompanionabilitiescommercializationscommensurabilitiescollectivisticallyclaustrophobicallychlortetracyclinescantankerousnessesbureaucratizationsbourgeoisificationbiocompatibilitiesbacteriorhodopsinsaustralopithecinesarchaeoastronomiesappreciativenessesantidiscriminationanticommercialismsaerothermodynamicsaccumulativenessesunsatisfactorinessunenthusiasticallyunconstitutionallyultranationalisticspectrographicallysaccharomycetaceaerecruiting-sergeantpsychotherapeuticsovercapitalisationnonprognosticativemuscivora-forficatalacto-vegetarianisminternationalistichypercholesteremiahomobasidiomyceteshistocompatibilityfibrocartilaginouscytoarchitectonicscylindrical-stemmedcross-fertilizationcross-fertilisationcorrosion-resistantcharacteristicnessballistocardiogramarteriolosclerosisanticholinesteraseadenocarcinomatous
Phrases (803)
voiceless consonantvictor frankensteinvertical stabiliserupton beall sinclairtomistoma schlegelithomas clayton wolfethanksgiving cactustable-tennis racquetsyzygium aromaticumsynthetic substancesubversive activitysuborder clamatoressubclass metatheriasphenodon punctatumsolid body substancesocial organizationsocial organisationsistrurus catenatussir frederick ashtonsexually attractivesexual reproductionsetophaga ruticillasemilunar cartilageseismic disturbancesecurity consultantscottish highlanderscientific researchscandinavian nationsalt lake tabernacleroyal academy of artspresident clevelandpooecetes gramineuspolitical dissidentpoisonous substancepiano transcriptionphysiological statephysical attractionpennisetum setaceumostrya carpinifoliaoscar hammerstein iiorder ichthyosauriaorder eubacterialesoenothera fruticosaoceanites oceanicusnycticebus pygmaeusnewspaper columnistnautical signal flagnational censorshipnarcotic antagonistmusical compositionmusical arrangementmusculus temporalismathematics teachermary wollstonecraftmalaclemys centratamake a clean breast oflowlands of scotlandlogistic assistancelogistic assessmentlinguistic relationlimenitis archippuslicensing agreementliability insurancelatrodectus mactanslachrymal secretionkamchatka peninsulajohn charles fremontjean baptiste racinejames whitcomb rileyjames prescott joulejames mckeen cattellisabella i of castileintervertebral discinternational scaleinstallation chargeimperfective aspecthypostasis of christhistorical documentheloderma suspectumgrammatical subjectgenus styracosaurusgenus recurvirostragenus phyllostachysgenus melopsittacusgenus eschscholtziagenus encephalartosgenus dimorphothecagenus citharichthysgenus chamaecytisusgenus archaeopteryxgarcinia mangostanafunctional disorderfricative consonantfranz peter schubertfamily centriscidaeeuropean goatsuckeressential conditionessential amino acidelectronics companyelectronic databaseelaeagnus commutataeducation secretaryeconomic assistanceduckbilled platypusdoctor of osteopathydmitri shostakovichdivision eubacteriadivision cynodontiadistinctive featuredirect transmissiondipsacus sylvestrisdiplomatic ministerdigitalis glycosidedewey decimal systemcyanocitta cristatacrotalus scutulatuscrotalus mitchelliicreate from raw stuffcrataegus oxycanthacrataegus laevigatacrataegus crus-gallicouncil of constancecorrugated fastenerconstantin brancusiconservation of masscommissaire maigretcolumbia universitycolocasia esculentacollapsible sheltercognitive semanticsclass schizomycetesclass gastromycetesclass dicotyledonaechristopher marlowechemical operationscharles taze russellcause to be perceivedcastanea mollissimacascade everlastingcarl gustaf mosandercapital of wisconsincapital of tennesseecapital of swazilandcapital of new jerseycapital of minnesotacapital of louisianacapital of indonesiacapital of australiabackspace characterattestation serviceascension of the lordartocarpus communisartistic productionarthur schopenhauerarthur m. schlesingerarmoracia rusticanaareteria cervicalisarchitectural styleapodemus sylvaticusantispasmodic agentantipsychotic agentantineoplastic drugantagonistic muscleandrew dickson whiteancylus fluviatilisanamnestic reactionamphibious aircraftamerican pulsatillaambystoma mexicanumamaranthus caudatusalytes obstetricansagropyron cristatumaegean civilisationactinidia deliciosaacoustic gramophoneaccounting standardaccordance of rightsyellow-breasted chatwrit of habeas corpuswisteria frutescenswinter olympic gameswestern fence lizardwestern diamondbackweather forecastingweapons emplacementwater chestnut plantvolumetric analysisviaticus settlementviatical settlementvertical stabilizerverbascum lychnitisverbascum blattariavena intercapitalisvena gastrica-dextravascular prosthesisvaledictory speakervaledictory addressvaccinium stamineumuveoscleral pathwayunspoken accusationtyrannus vociferanstypesetting machinetussock caterpillartropical rain foresttrinectes maculatustrichostema lanatumtremella fuciformistransuranic elementtrachurus trachurustopical anaesthetictopical anaesthesiatobacco mosaic virustime deposit accountthermoplastic resinthermobia domesticatheory of indicatorstextual scholarshipteucrium scorodoniateucrium chamaedrystetraneuris acaulistaraxacum kok-saghyztanacetum douglasiitanacetum balsamitasystema lymphaticumsymplocus tinctoriaswiss confederationsurveillance systemsurgical instrumentsurface-active agentsupratrochlear veinsubthalamic nucleussubsistence farmingsubpoena duces tecumsuborder nematocerasuborder lacertiliasuborder ceratopsiasubclass actinopodastructural genomicsstructural concretestriated muscle cellstrawberry ice creamstochastic variablestictopelia cuneatasterculia rupestrisstellar associationsteganopus tricolorstations of the crossstarvation acidosisspotsylvania countyspartina pectinmataspace-time continuumsouthern white cedarsouth celestial polesolar magnetic fieldsociological theorysocial anthropologysmoking compartmentsir ernst boris chainsir alfred hitchcocksilphium laciniatumside-blotched lizardshortia galacifoliashort gastric arteryshirley temple blacksex-change operationseverance agreementserratula tinctoriaserratia marcescenssergeant first classseptember 11 attackssentential functionsemi-sweet chocolatesegmentation cavitysecurity departmentsecretary of the navysecretary of defensesecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasciaenops ocellatusscale of measurementsaturated fatty acidsao tome and principesanskritic languagesalvinia auriculatasaint thomas a becketsaint lawrence riversaint francis xaviersagebrush buttercupsacrifice operationsacramento sturgeonsabbatia campestrisrocky mountain sheeprobert james fischerrobert bruce mathiasring-necked pheasantright gastric arteryrickettsial diseaserichard john robertsrhizoctinia diseaserhetorical questionresearch laboratoryrepublic of the sudanrepublic of botswanarelative atomic massreductio ad absurdumreal-time processingreactive depressionreaction propulsionratibida columnarisratchet screwdriverquadriphonic systemquadraphonic systempylodictus olivarispus-forming bacteriapupillary sphincterpublic relations manpublic presentationpterocarpus indicuspsychotria capensispsychotherapy grouppsychological statepsoriatic arthritispsittacus erithacuspsidium cattleianumpseudotaxus chieniipropositional logicprionotus carolinusprince-of-wales'-heathprince of wales heathpresbyterian churchpotos caudivolvuluspotato scab bacteriapotassium carbonatepotamogeton crispuspositive chemotaxispopulus trichocarpaponcirus trifoliatapolystichum brauniipolitical scientistpolitical commissarpolice headquarterspoephila castanotispneumogastric nerveplatanus acerifoliaplains pocket gopherpimenta officinalisphysical distancingphyllostachys nigraphyllostachys aureaphrynosoma cornutumphragmites communisphonological systempetersburg campaignperuvian mastic treepersonal credit lineperpendicular stylepediculosis capitispedestrian crossingpecten magellanicuspart-of-speech taggerparochetus communisparanthias furciferparacentral scotomapancreatic fibrosisoriental bush cherryorder stegocephaliaorder rickettsialesorder marchantialesorder endomycetalesopisthocomus hoazinoperations researcholfactory sensationnyctanassa violaceanut-leaved screw treenothofagus truncatanorth celestial polenormative economicsnonsocial infectionnon-christian priestnewtonian telescopenewtonian mechanicsnegative chemotaxisnational assistancenasogastric feedingmyositis trichinosamyasthenic syndromemusculus teres majormusculus pectoralismusculus buccinatormultiplication signmountain watercressmountain blacksnakemoreton bay chestnutmorchella esculentamolecular biologistminor diatonic scaleminoan civilisationminiature schnauzermineral associationmilitary commissionmilitary censorshipmicroscopic anatomymichael stuart brownmichael gerald tysonmexican pocket mousemetaplastic anaemiametaphosphoric acidmetabolic alkalosismertensia virginicamelicocca bijugatusmedical institutionmedial rectus musclemathematical symbolmaster of ceremoniesmarquis de condorcetmarcus junius brutusmalacosoma disstriamajor diatonic scalemagneto-optical discmagnesium carbonatemacroscopic anatomymachine translationlysimachia ciliatumlutjanus blackfordilong-distance runnerlobelia siphiliticalitocranius wallerilip synchronizationlip synchronisationlimnocryptes minimaligustrum japonicumleycesteria formosalepiota cepaestipesleontocebus rosalialegislative councillearner's dictionarylaportea canadensislandscape architectlactose intolerancelactarius deliciosokingdom protoctistakeratosis nigricanskamchatkan sea eaglekalashnikov culturejunction transistorjudicial separationjoint chiefs of staffjessica lucy mitfordjerusalem artichokejean francois milletjames francis thorpejames butler hickockjack-o-lantern fungusitalian renaissanceitalian honeysuckleionization constantinternal combustionintergalactic spaceinterfacial tensioninteragency supportinorganic phosphateinorganic chemistryinformation scienceinflectional suffixinductive reasoningindri brevicaudatusin the adjacent houseidiopathic disorderictalurus punctatushysterical neurosishypoplastic anaemiahyperfocal distancehorse chestnut creamhexalectris spicataheterotheca villosaherpes encephalitisherbert mclean evanshenry oscar houghtonheat of dissociationheat of condensationhave the distinctionharry stack sullivanhalicoeres radiatushaemorrhagic strokegyromitra esculentagymnastic apparatusguilt by associationgroup psychotherapygroup centrospermaegregorian telescopegreenstick fracturegraduation exercisegoods and service taxgolden barrel cactusgenus thysanocarpusgenus streptocarpusgenus sphacelothecagenus schizopetalongenus pterodactylusgenus protoceratopsgenus plectrophenaxgenus platypoecilusgenus phascolarctosgenus mycobacteriumgenus malacothamnusgenus macrodactylusgenus leucocytozoangenus leptodactylusgenus lactobacillusgenus kenyapithecusgenus ichthyosaurusgenus hyracotheriumgenus hylactophrynegenus hyacinthoidesgenus falcatifoliumgenus dicranopterisgenus dactylopterusgenus ctenocephalusgenus corythosaurusgenus compsognathusgenus chrysothamnusgenus chrysanthemumgenus chronoperatesgenus chorizagrotisgenus ceratotheriumgenus ceratophyllumgenus ceratopetalumgenus cephalopterusgenus cephalantheragenus calamagrostisgenus bruckenthaliagenus arctocephalusgenus anoectochilusgenus agrobacteriumgenus aeschynanthusgenus actiniopterisgenus acanthocybiumgenus acanthocereusgeneral anaestheticgaylussacia baccatagavialis gangeticusgastroepiploic veingastrocolic omentumfunctional genomicsfunctional calculusfuchsia excorticatafrancois mitterrandforward transactionflat tip screwdriverfirst earl of chathamfirst baron macaulayfinancial statementfeast of tabernaclesfamily staphylaceaefamily scutigeridaefamily orchestiidaefamily equisetaceaefamily ceratopsidaefamily celastraceaefamily catostomidaefamily alismataceaeexecutive secretaryeuclid's fourth axiomeucharistic liturgyeucalyptus rostrataeucalyptus maculataeucalyptus globuluseucalyptus coriaceaeucalyptus camphoraeuarctos americanusequine encephalitisequetus lanceolatusepacris obtusifoliaenglish hippocratesendowment insuranceelymus trachycauloselymus caput-medusaeelectrostatic fieldelectric resistanceedward the confessoredward jean steichenecclesiastical robeecclesiastical modeeastern fence lizardeastern cricket frogeastern catholicismdutch case-knife beanduck-billed platypusdomesticated animaldoctor of humanitiesdivision myxomycotadivision cyanophytadiversionary attackdistrict of columbiadissociation energydispersed particlesdiscretionary trustdirector of researchdigitaria ischaemumdicentra canadensisdicamptodon ensatusdevil's walking stickdescurainia pinnatadescriptive grammardental orthopaedicsdeductive reasoningde facto segregationdaucus carota sativacytisus ramentaceuscystopteris montanacystophora cristatacyclopes didactyluscutaneous sensationcustard-apple familycrystallized gingercryptogramma crispacrotalus adamanteuscrescent-cell anemiacrataegus tomentosacrataegus apiifoliacourt of saint james'scotoneaster dammericorticospinal tractcortaderia selloanacorrosive sublimatecorporal punishmentcoronary thrombosiscoreopsis tinctoriacordyline australiscordia gerascanthuscoptis groenlandicaconversion reactionconversion hysteriacontract of adhesioncontinuing trespasscontagious abortionconstructive breachconjugal visitationcongenital disorderconfederate soldierconfederate jasmineconduction deafnesscomputer simulationcomplementary closecompetitor analysiscompatible softwarecompassionate leavecommunist manifestocommon staghorn ferncolutea arborescenscolaptes chrysoidesclosed-heart surgeryclimbing nightshadeclianthus speciosusclematis virginianaclematis versicolorclematis ochreleucacleistes divaricataclaudius ptolemaeusclassical mythologyclass xanthophyceaeclass pyrenomycetesclass plectomycetesclass hymenomycetesclass holothuroideaclass hepaticopsidaclass ginkgophytinaclass dicotyledonesclass cyanobacteriaclass cryptophyceaecladrastis kentukeacitrus aurantifoliacitellus variegatuscirsium lanceolatumcircis siliquastrumchrysophrys auratuschristian scientistchristian schonbeinchoriotis australischinese scholartreechinese scholar treechinese parasol treechinese lacquer treechi-square statisticchelydra serpentinacheiranthus asperuscheilanthes eatoniicharles william postcharles herbert bestchaenopsis ocellatacesar estrada chavezcerebral thrombosiscercis occidentalisceratotherium simumceratostomella ulmicerapteryx graminisceltis occidentaliscelestial mechanicscelestial longitudecelestial hierarchycatherine i of russiacatherine de mediciscatharanthus roseuscastilleja chromosacastanea ozarkensiscassia occidentaliscassia augustifoliacascade transformercasanova de seingaltcarolingian dynastycarduelis cucullatacardamine pratensiscapsicum frutescenscapparis mitchelliicapital of singaporecapital of san marinocapital of costa ricacanalis vertebraliscalvinistic baptistcalostoma raveneliicalostoma lutescenscalopogon tuberosumcalochortus eleganscalochortus amoenuscallitris calcaratacallinectes sapidusbuchloe dactyloidesbrush-tail porcupinebroadcasting studiobreech presentationboy scouts of americaborn-again christianbook of ecclesiastesboltzmann's constantbocconia frutescensblue channel catfishblindstitch machineblind stitch machineblack root rot fungusbidens trichospermabastardy proceedingbassariscus astutusbasal metabolic ratebartolomeo eustachibarometric pressureball-and-socket jointbacillary dysenteryaustrotaxus spicataaustralian chestnutattractive nuisanceatrial septal defectasterid dicot familyassociative aphasiaassociate professorassociate in nursingasparagus setaceousascomycetous fungusasclepias incarnataartium baccalaurensarticulatory systemarteria mesentericaarteria epigastricaarteria communicansarteria auricularisaristolochia durioraristarchus of samosarisaema dracontiumarches national parkapplied mathematicsapothecaries' weightanticonvulsant drugantarctic peninsulaanselm of canterburyanointing of the sickangelica sylvestrisandropogon furcatusanarchist communismanamnestic responseanacyclus pyrethrumamerican watercressamerican water shrewambystoma maculatumamaranthus cruentusaleurites moluccanaagonus cataphractusagaricus campestrisaffricate consonantaegilops triuncalisaddax nasomaculatusacute brain disorderactive matrix screenactinidia chinensisacoustic resistanceacoustic projectionacoustic phenomenonacoustic absorptionacer pseudoplatanusacentric chromosomeaccounts receivableacceptance samplingabsorption spectrum
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