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18-Letter Words Containing: I,S,S,A,N

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There are 178 18 letter words, 532 18 letter phrases and 0 18 letter abbr's with I,S,S,A,N in.

Best Scoring 18 Letter Words With: I,S,S,A,N

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All 18 Letter Words

Words (178)
gastroenterologisttransubstantiationantivivisectionisthyperaldosteronismdisenfranchisementvaletudinarianismsvaingloriousnessesunsubstantialitiesunrestrainednessesunprofitablenessesuniformitarianismsunconscionablenessuncharitablenessesunattractivenessesunassailablenessesultraconservativesultraconservatismstransubstantiatingtransportabilitiestransmissibilitiestransistorizationstransilluminationstranscendentaliststranscendentalismssupranationalitiessuperintellectualssupercivilizationssuperadministratorsubclassificationssubcategorizationsstructuralizationssphygmomanometriessomnambulisticallysimultaneousnessessemiprofessionallysemidomesticationssemiconservativelysatisfactorinessessacrilegiousnessesrevascularizationsrepresentativitiesrepresentativenessremunerativenessesrehospitalizationsrecrystallizationsrambunctiousnessesradiosensitivitiesquestionablenessesquantitativenessespremillenarianismspredestinarianismspraiseworthinessespostpsychoanalyticpostmillennialistspostmillennialismspostmillenarianismphotosensitizationphotodissociationsphotodisintegratespertinaciousnessesoverindustrializesoverclassificationostentatiousnessesopinionativenessesnonrepresentativesnondiscriminationsnoncooperationistsnonarbitrarinessesnonanthropologistsneurotransmissionsneuropsychiatristsmultifariousnessesmisrepresentationsmisinterpretationsmisidentificationsmisclassificationsmisadministrationsmechanochemistriesmanipulativenessesmaladministrationsmagnetoresistanceslightheartednesseslatitudinarianismslandlubberlinessesirreproachablenessirremediablenessesirreconcilablenessinvulnerablenessesintransitivenessesintersubstitutableinterrelationshipsinterrelatednessesinterminablenessesintermediatenessesintellectualnessesinsufferablenessesinsubstantialitiesinstitutionalisinginhospitablenessesinharmoniousnessesinexpugnablenessesinexplicablenessesinexhaustibilitiesindustrializationsindisputablenessesindispensabilitiesindiscriminatenessincontestabilitiesinconsolablenessesinconsiderablenessinauspiciousnessesinarticulatenessesinappreciativenessimpersonalizationsimperishablenessesimmunosuppressantsimmunopathologistsimmeasurablenesseshyposensitizationshypersensitizationhandcraftsmanshipsgranulocytopoiesisgranulocytopoiesesglycosaminoglycansgastroenterologiesfaintheartednessesestablishmentariandisreputablenessesdisputatiousnessesdisintermediationsdishonorablenessesdiscriminabilitiesdisconsolatenessesdisagreeablenessesdeterminablenessesdephosphorylationsdepersonalizationsdeoxyribonucleasesdenominationalismsdeliberativenessesdehydrochlorinasescounterstrategistscounteraggressionscounteraccusationsconversationalistscontradistinctionsconsubstantiationsconstitutionalizesconstitutionalistsconstitutionalismsconservativenessesconsequentialitiescongregationalistscongregationalismscommunicablenessescommensurabilitiesbiotransformationsbacteriorhodopsinsaustralopithecinesarchaeoastronomiesapprehensivenessesappreciativenessesanticommercialismsaccumulativenessesabsentmindednessesunsatisfactorinessunquestionablenessunpleasant-smellingunenthusiasticallysentimentalisationself-aggrandisementindustrial-strengthdistinguishabilitycross-fertilizationcross-fertilisationcorrosion-resistantcharacteristicnessanticholinesterase
Phrases (532)
voiceless consonantthanksgiving cactustangible possessionsynthetic substanceswedish nightingalesuborder anisopterastinking nightshadespanish-american warsolid body substancesocial organisationsistrurus catenatussir peter paul rubenssir matthew flinderssir martin frobishersir frederick ashtonsir arthur john evansseismic disturbancesecurity consultantscottish highlanderscientific researchrheims-douay versionrespiratory illnessrenaissance revivalprofessional golferprofessional boxingpooecetes gramineuspolitical dissidentpolianthes tuberosapoisonous substancepluvianus aegyptiusplanning commissionpennisetum setaceumparnassia palustrisparkinson's syndromeoscar hammerstein iiorder sarracenialeson an irregular basisoil-industry analystoceanites oceanicusnycticebus pygmaeusnicolaus copernicusnewspaper columnistnavigational systemnational censorshipmusical compositionmusculospiral nervemeconopsis cambricamaterial possessionlogistic assistancelogistic assessmentlimenitis archippuslanius lucovicianusjons jakob berzeliusirvingia gabonensisinterstitial tissueinfantile paralysishouses of parliamenthibiscus cannabinushealth professionalgustatory sensationgeophysical sciencegenus recurvirostragenus melopsittacusgenus eschscholtziagenus citharichthysgenus chamaecytisusexpressed almond oilessential conditionessential amino aciderinaceus europaeuserigeron canadensiseconomic assistancedylan marlais thomasdouay-rheims versiondisreputable persondisagreeable persondirect transmissiondasyurus viverrinusconstantin brancusiconservation of masscompression bandagecolocasia esculentacognitive semanticsclass magnoliopsidaclass hyalospongiaeclass dicotyledonaecircassian languagecharles francis hallcastanea mollissimacascade everlastingcarl wilhelm siemenscapital of wisconsincapital of tennesseebusiness departmentbush administrationberberis canadensisbanana passion fruitaustralian lungfishaugustinian hermitsaugsburg confessionattestation serviceastronomy satelliteassyrian neo-aramaicaspalathus linearisascension of the lordartocarpus communisarthur m. schlesingerantispasmodic agentantagonistic muscleancylus fluviatilisanchusa officinalisanalysis of varianceamaranthus spinosusalytes obstetricansalexander i of russiaair-to-ground missileageratina altissimaadenosine deaminasezigadenus venenosuswynnea sparassoideswisteria frutescenswilderness campaignwild sensitive plantwestern ribbon snakewestern mountain ashwest indian smallpoxwesleyan methodistswandering albatrossvolumetric analysisviperine grass snakevigna sesquipedalisviaticus settlementvespula maculifronsverbascum lychnitisvena supraorbitalisvena stylomastoideavena nasalis externavaranus komodoensisunspoken accusationunited states watersunited states senateunited states dollarunipolar depressiontyrannus vociferanstrinectes maculatustravelling salesmantransmission systemtopical anaesthesiathomas stearns eliotthomas gainsboroughthermoplastic resinthamnophis sirtalisthamnophis sauritusthamnophis proximustetraneuris acaulistarquinius superbussystema urogenitalesystem of numerationsynaptomys borealissymplocus tinctoriaswiss confederationsutura internasalissuspended animationsurvivors insurancesurveillance systemsurgical instrumentsupra expressionismsubthalamic nucleussubsistence farmingsubgenus calliopsissubfamily sylviinaesubfamily sterninaesubfamily anserinaesubclinical absencesubclass dibranchiasubclass amphineurasubclass actinopodastructural genomicsstratified samplingstellar associationsteganopus tricolorstations of the crossstarvation acidosisstanley frank musialstanford universitystained-glass windowst. ignatius of loyolaspotsylvania countyspiranthes spiralisspanish oyster plantspanish inquisitionsonora semiannulatasolidago canadensissolanum commersoniisolanum carolinensesocio-economic classsloanea jamaicensissir john carew ecclessir ernst boris chainsir bernard williamssingle-breasted suitsinghalese languagesignal-to-noise ratioshoshonian languageshort saphenous veinshorea teysmannianasexual relationshipserratia marcescenssergeant first classseptuagesima sundaysensory deprivationscolymus hispanicussciaenops ocellatussaxifraga hypnoidessarah kemble siddonssapindus marginatussanskritic languagesanskrit literaturesample distributionsamolus floribundussambucus canadensissaints peter and paulsaint valentine's daysaint thomas aquinassaint thomas a becketsaint teresa of avilasaint martin's summersaint kitts and nevissaint francis xavierrhizoctinia diseaseretarded depressionregression equationregression analysisregional anesthesiareal-time processingreal-estate businessreactive depressionrachel louise carsonqueensland lungfishquadriphonic systemquadrigesima sundayquadraphonic systempublius ovidius nasopterocarpus indicuspsychotria capensispseudotaxus chieniiprunus pensylvanicaprunus angustifoliaprumnopitys elegansprosopis glandulosaprofessional tennisprofessional personprofessional dancerprionotus carolinuspresident john adamspotassium carbonatepotamogeton crispuspolitical scientistpoephila castanotisplatanus orientalisphysical distancingphyllostachys nigraphragmites communisphonological systemphilaenus spumariusphasianus colchicusphaseolus coccineusphaseolus angularispersian gulf illnessperiodontal diseasepeperomia sandersiipeninsular malaysiapedilanthus pavonispedestrian crossingpaul bustill robesonparochetus communisparnassia fimbriataparallel processingpancreatic fibrosispanax pseudoginsengoreamnos americanusorder ustilaginalesopisthocomus hoazinoperations researchomphalotus illudensolfactory sensationobservation stationnyctanassa violaceanucleolus organisernon-christian priestniemann-pick diseasenicholas ii of russianewspaper publishernew siberian islandsnervous prostrationnational assistancenasogastric feedingnarcissus jonquillamyositis trichinosamyasthenic syndromemusculus buccinatormountain watercressmineral associationmilitary commissionmilitary censorshipmelissa officinalismaster of ceremoniesmason and dixon's linemarta brigit nilssonmarcus junius brutusmarble bones diseaselysiloma bahamensislupinus subcarnosuslouis henry sullivanlouis henri sullivanlonicera canadensislivistona australislisteria meningitislip synchronisationlesser sunda islandsleontocebus rosaliale douanier rousseaulaportea canadensisland-office businessking charles spanielkeratosis nigricanskarl wilhelm siemensjunction transistorjuan carlos i of spainjoint chiefs of staffjapanese poinsettiajames francis thorpejames edmund scrippsjacksonian epilepsyitalian renaissanceislets of langerhansiron-storage diseaseipomoea orizabensisin one's birthday suitilex paraguariensisictalurus punctatushysterical neurosishynerpeton bassettihuntington's diseasehorseshoe whipsnakehomo sapiens sapienshindu kush mountainshesperis matronalisherpes encephalitisheat-seeking missileheat of dissociationharry stack sullivanharry sinclair lewisharold hirschsprungharald hirschsprunggymnastic apparatusgunter wilhelm grassguilt by associationgrindelia squarrosagreen monkey diseasegreat saphenous veingoods and service taxgenyonemus lineatusgenus zinjanthropusgenus stephanomeriagenus spathiphyllumgenus septobasidiumgenus schizophragmagenus schizopetalongenus schizachyriumgenus pseudowinteragenus poecilocapsusgenus pleurothallisgenus platypoecilusgenus micropogoniasgenus lepidothamnusgenus lagerstroemiagenus lactobacillusgenus kenyapithecusgenus ichthyosaurusgenus hyacinthoidesgenus ginglymostomagenus gasterophilusgenus dicranopterisgenus chorizagrotisgenus chirocephalusgenus chamaecyparisgenus cardiospermumgenus calamagrostisgenus archidiskidongenus anoectochilusgenus actiniopterisgeneral anaesthesiagavialis gangeticusfragaria chiloensisfirst baron tennysonferdinand de lessepsfederal savings bankfausto paolo sozzinifast of the firstbornfamily spheniscidaefairness commissioneurasian kingfishereuonymus americanuseuclid's second axiomeuarctos americanusestrogen antagonisterysimum arkansanumerignathus barbatusepistle to the romansepidural anesthesiaenglish hippocrateselectric resistanceelaeocarpus grandiseichhornia spesiosaeastern indigo snakeeastern fox squirreleastern catholicismeast indian rosewoodearly warning systemdwarf russian almonddryopteris fragransdouglas fairbanks jr.dorsal scapular veindissociation energydishwashing machinediscretionary trustdicentra canadensisdicamptodon ensatusdianthus latifoliusdevil's walking stickdelusional disorderdavidson's penstemondalbergia cearensiscytisus ramentaceuscystopteris montanacynoglossum amabilecutaneous sensationcupressus govenianacupressus arizonicacriminal possessioncourt of saint james'scoronavirus diseasecoronary thrombosiscornelius janseniuscoreopsis tinctoriacordyline australiscordia gerascanthusconversion hysteriacontinuing trespassconnarus guianensisconduction deafnesscompetitor analysiscompassionate leavecommunist manifestocommon lady's-slippercolinus virginianusclinical depressionclianthus speciosusclassical mechanicsclass ginkgophytinaclass dicotyledonesclass cyanobacteriaclass coniferopsidaclass archiannelidacladrastis kentukeachrysobalanus icacochristian scientistchristian schonbeinchinese scholartreechinese scholar treechinese parasol treecheiranthus asperuschaenopsis ocellatacercis occidentalisceltis occidentaliscelestial mechanicscatherine i of russiacastanea ozarkensiscassia occidentaliscasanova de seingaltcarissa grandifloracardamine pratensiscarcharhinus leucascapsicum frutescenscanalis vertebraliscalvinistic baptistcallorhinus ursinuscallinectes sapidusbubalus mindorensisbronchoscopic smearbroadcasting studiobrassia lawrenceanabouvier des flandresbocconia frutescensblack-eyed susan vinebissau-guinean francbinary number systembillion-dollar grassbidens trichospermabarack hussein obamabadlands wildernessaustralian chestnutathanasius the greatassociate in nursingassistant professorasian tiger mosquitoasian horseshoe crabasclepias incarnataarnold lucius gesellarisaema atrorubensantidepressant druganolis carolinensisanoa depressicornisangelica sylvestrisanarchist communismanamnestic responseamerican watercressalnus veridis crispaalice-josephine ponsalbizia julibrissinalaska standard timeailanthus altissimaahmed salman rushdieagitated depressionagelaius phoeniceusaegilops triuncalisadult-onset diabetesactinidia chinensisacoustic resistanceacoustic absorptionabsorption spectrum
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