Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 177 18 letter words, 466 18 letter phrases and 0 18 letter abbr's with O,N,I,N,S in.

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

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (177)
telecommunicationsinconsequentialitytransubstantiationinterconnectednesstransmogrificationoverrepresentationinstitutionalizingantivivisectionistvideoconferencingsvaingloriousnessesunresponsivenessesunprofitablenessesuniformitarianismsunconvincingnessesunconscionablenessuncompromisingnessunaccountabilitiestriboluminescencestransistorizationstransilluminationstransformationallythermoluminescencesupranationalitiessubconsciousnessessimultaneousnessesribonucleoproteinsrepresentationallyrenationalizationsreinstitutionalizereconstructionistsreconstructionismsrambunctiousnessesquestionablenessesprovincializationspronounceabilitiespostmillennialistspostmillennialismspostmillenarianismphotosensitizationpertinaciousnessesoverindebtednessesoverconcentrationsovercommunicationsostentatiousnessesorthogonalizationsopinionativenessesnonrevolutionariesnonrepresentativesnoninterventionistnonfraternizationsnondiscriminationsnondestructivenessnondeductibilitiesnoncooperationistsnoncomparabilitiesnoncommutativitiesnonarbitrarinessesnonanthropologistsneurotransmissionsmisrepresentationsmisinterpretationsmisidentificationsmisadministrationsmicromanipulationsmicroencapsulationmicroencapsulatingmethylprednisolonemaladministrationsmagnetoresistancesirresponsivenessesirreconcilablenessintrospectionisticinterrelationshipsinternationalitiesinternationalisinginterinstitutionalintercolumniationsinstitutionalisinginhospitablenessesinharmoniousnessesindustrializationsindividualizationsindissolublenessesincorrigiblenessesinconvertibilitiesincontestabilitiesinconsolablenessesinconsiderablenessinconclusivenessesinconceivabilitiesincommodiousnessesincommensurabilityinauspiciousnessesimpersonalizationsimmunosuppressionsimmunosuppressantsimmunodeficiencieshyposensitizationshypersensitizationhyperpigmentationshypernationalistichyperimmunizationshyperconsciousnesshyperalimentationsglycosaminoglycansfractionalizationsexpressionlessnessevapotranspirationelectroluminescentdisproportionationdisproportionatingdisintermediationsdisingenuousnessesdishonorablenessesdiscontentednessesdisconsolatenessesdisconnectednessesdiphenylhydantoinsdepersonalizationsdenominationalismsdendrochronologistdendrochronologiesdenationalizationsdeinstitutionalizededifferentiationsdecriminalizationsdeconstructionistscurmudgeonlinessescountersuggestionscounterrevolutionscounterquestioningcounterinstitutioncounterconventionscounteraggressionscounteradvertisingcounteradaptationscounteraccusationsconversationalistscontradistinctionscontemptiblenessesconsubstantiationsconstructivenessesconstitutionalizesconstitutionalizedconstitutionalistsconstitutionalismsconservativenessesconsequentialitiescongregationalistscongregationalismsconceptualizationscomprehensiblenesscompartmentalisingcompanionabilitiescommunicablenessesbiotransformationsantidiscriminationantiadministrationanagrammatizationsunsatisfactorinessunquestionablenessunconstitutionallyultranationalisticsentimentalizationsentimentalisationrhinolaryngologistnonprognosticativenoncomprehensivelylaryngopharyngitisinternationalisticimmunofluorescencegood-neighborlinesscorrosion-resistantantiferromagnetismanticholinesteraseanti-traditionalismadenocarcinomatous
Phrases (466)
woodwind instrumentwashington monumentvoiceless consonantvictor frankensteinupton beall sinclairunconscious processtranslating programtendonous synovitistangible possessionsyrian monetary unitsolenostemon blumeisocial organizationsocial organisationsir arthur john evanssingle-reed woodwindsergei rachmaninoffsecurity consultantsecond cranial nervescandinavian nationreturn on investmentprofessional boxingpresident jeffersonpolish monetary unitpoisonous substanceplanning commissionpiano transcriptionphysical phenomenonparkinson's syndromeone thousand millionon an irregular basisoil-industry analystoceanites oceanicusnicolaus copernicusnewspaper columnistneuropterous insectnephrops norvegicusnavigational systemnational censorshipnarcotic antagonistminor tranquilliserminister of religionmanganese tetroxidelinguistic relationlanius lucovicianuskeyboard instrumentirvingia gabonensisinternational scaleinstallation chargehypertonic solutionherpestes ichneumonhenry norris russellgustatory sensationgreen mountain stategovernment ministergeorge simon kaufmangarcinia mangostanafunctional disorderfricative consonantessential conditionessential amino aciderigeron canadensisendorsement in blankelectronics companyelection commissioneconomic assistancedivision cynodontiadivision anthophytadirect transmissiondanish monetary unitcouncil of constanceconstruction workerconstantin brancusiconservation of masscompression bandagecommon american shadcognitive semanticsceremonial occasioncapital of wisconsincapital of tennesseecapital of minnesotacapital of indonesiabush administrationbook of lamentationsbook of instructionsblue ridge mountainsbanana passion fruitaugsburg confessionassyrian neo-aramaicascension of the lordantispasmodic agentantipsychotic agentantineoplastic drugantagonistic muscleandrew dickson whiteanchusa officinalisanamnestic reactionanalysis of varianceamaranthus spinosusalpinia officinalisallegheny mountainsaegean civilisationadenosine deaminaseaccounting standardzigadenus venenosusyevgeni yevtushenkowynnea sparassoideswilliam henry hudsonwhole life insurancewestern roman empirewestern ribbon snakewestern mountain ashwestern diamondbackwest indian smallpoxwandering albatrossvaranus komodoensisvaccinia gangrenosaunspoken accusationunipolar depressiontyrannus vociferanstransmission systemtransfiguration daytransfer of trainingtop fermenting yeasttime-and-motion studythermosetting resinthermionic emissiontelephone extensionsystem of numerationswiss confederationsuspended animationsurvivors insurancesurjective functionsuperannuation fundsuborder ruminantiasuborder pinnipediastress incontinencestanford universitystained-glass windowspotsylvania countyspirit of turpentinesphenoidal fontanelsphenoid fontanellespanish oyster plantspanish inquisitionspace-time continuumsouthern yellow pinesouthern maidenhairsouthern bog lemmingsonora semiannulatasolomon r. guggenheimsolidago canadensissolanum commersoniisolanum carolinensesnowdrop windflowersmoking compartmentsloanea jamaicensissir ernst boris chainsilver quandong treesignal-to-noise ratioshoshonian languageshort saphenous veinshorea teysmannianasex-change operationsentential functionsensory deprivationsensorimotor regionselaginella eatoniisegmentation cavitysecondary educationsecondary dentitionsao tome and principesaint thomas aquinasronald wilson reaganrocky mountain sheeprhus toxicodenedronrhodanthe manglesiirepulsorlift engineregression equationregression analysisregistration numberregional anesthesiareaction propulsionpublic relations manpublic presentationprunus angustifoliaprumnopitys eleganspromotional expenseprofessional tennisprofessional personprofessional dancerprocyon cancrivorusprionotus carolinuspresident john adamspotentilla anserinapositional notationportal hypertensionporcupine provisionpoinciana gilliesiipneumogastric nerveplatanus orientalisplains lemon monardapinus californiarumpinnotheres ostreumpine-barren sandwortpimenta officinalispesticide poisoningpersonal credit linepenstemon rydbergiipenstemon newberryipedilanthus pavonispedestrian crossingparkinsonia floridaparathion poisoningpanax quinquefoliuspanax pseudoginsengornithopod dinosauroreamnos americanusorder temnospondyliorder synentognathiorder plantaginalesorder bennettitalesoperating statementolfactory sensationold frisian languageobservation stationnyctanassa violaceanucleolus organizernucleolus organisernucleolar organisernorthern hemispherenormative economicsnormal distributionnonvolatile storagenonsocial infectionnonreligious personnon-volatile storagenon-christian priestnihilistic delusionnicolaus zinzendorfnicolas malebranchenewtonian telescopenewtonian mechanicsnewton's law of motionneurotic depressionnervous prostrationnemophila menziesiinational assistancenasogastric feedingnarcissus jonquillan-type semiconductormyasthenic syndromemusculophrenic veinmultiplication signmountain watercressmountain spleenwortmountain fetterbushmountain blacksnakemother-in-law's tongueminor diatonic scaleminoan civilisationmineral associationmerovingian dynastymeriones longifronsmenominee whitefishmedical institutionmason and dixon's linemarta brigit nilssonmarriage counselingmalathion poisoningmagnesium carbonatemachine translationlupinus subcarnosuslucius dubignon claylouis henry sullivanlouis henri sullivanlonicera canadensislong-term investmentlong-distance runnerlip synchronizationlip synchronisationlimnocryptes minimaliliid monocot genuslending institutionlearner's dictionaryleaning tower of pisalazzaro spallanzanilate-spring-bloominglaportea canadensisland-office businesslactose intolerancekingdom of swazilandkeratosis nigricansjunction transistorjuglans californicajudgment in personamjuan carlos i of spainjohn joseph pershingjohn ernst steinbeckjean francois milletjasminum officinalejasminum nudiflorumjapanese poinsettiajacques lucien monodjacksonian epilepsyitalian honeysuckleislets of langerhansionization constantintravenous feedinginternal combustioninterfacial tensioninteragency supportinsider informationinorganic phosphateinorganic chemistryinformation scienceinformation measureinflectional suffixinflationary spiralinductive reasoningindirect expressionindigenous languagein the adjacent housein one's birthday suithynerpeton bassettihuntington's diseasehousing developmenthomo sapiens sapienshokkianese languagehindu kush mountainshindostani languageheat of condensationhave the distinctiongymnadenia conopseaguadalupe mountainsgregory of nazianzusgreenhouse emissiongreen monkey diseasegreen fringed orchisgreat saphenous veingovernment securitygiannangelo braschigianbattista bodonigenyonemus lineatusgenus zinjanthropusgenus toxicodendrongenus stephanomeriagenus scolopendriumgenus schizopetalongenus rhinonicterisgenus pseudowinteragenus paracheirodongenus micropogoniasgenus lepidothamnusgenus ibero-mesornisgenus hyacinthoidesgenus halimodendrongenus gymnocalyciumgenus ginglymostomagenus dicranopterisgenus cnemidophorusgenus clethrionomysgenus chilomeniscusgenus centropristisgenus bougainvilleagenus archidiskidongenus anoectochilusgenus actiniopterisgenus acanthocybiumgenital personalityfunctional genomicsfunctional calculusfrontier settlementfranklin d. rooseveltfrancois mitterrandfour-wing flying fishforward transactionforegone conclusionfirst baron tennysonfinno-ugric-speakingfamily synodontidaefairness commissionexclusion principleeuonymus americanusestrogen antagonistendowment insuranceeastern roman empireeastern indigo snakeeast indian rosewooddwarf russian almonddrunk-and-disorderlydivision cyanophytadivine right of kingsdissociation energydicamptodon ensatusdeductive reasoningdavidson's penstemoncystopteris montanacynoscion nebulosuscutaneous sensationcupressus govenianacross-country skiingcross-country ridingcrisis interventioncriminal possessioncorporal punishmentcornelius janseniuscoptis groenlandicaconversion reactionconversion hysteriaconversion disordercontract of adhesioncontinuing trespasscontagious abortionconsumer price indexconnarus guianensisconjugal visitationcongenital disorderconflict of interestconfederate jasmineconduction deafnesscommunist manifestocolinus virginianuscognitive scientistclinical depressionclass ginkgophytinachristian schonbeincholoepus hoffmannichinese forget-me-notcheilanthes eatoniicharles ii of englandcastanea ozarkensiscasanova de seingaltcarolingian dynastycapital of san marinocallorhinus ursinusburhinus oedicnemusbubalus mindorensisbrevoortia tyrannisbreech presentationbougainville islandbottle-nosed dolphinborn-again christianbone-headed dinosaurbocconia frutescensbinge-vomit syndromebinge-purge syndromebernese mountain dogball-and-socket jointassociate in nursingarteria communicansarches national parkanticonvulsant druganterograde amnesiaanolis carolinensisanointing of the sickanoa depressicornisannona diversifoliaanion-exchange resinangoumois grain mothanarchist communismanamnestic responsealice-josephine ponsalan mathison turingaffricate consonantadmiralty mountainsacoustic phenomenon
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen