Dictionary Only:
Profanity Off:

21-Letter Words Containing: I,I,N,N,S

 (In Any Order)
There are 20 21 letter words, 257 21 letter phrases and 0 21 letter abbr's with I,I,N,N,S in.

Best Scoring 21 Letter Words With: I,I,N,N,S

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 21. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 21 Letter Words

Words (20)
unconstitutionalitiesotorhinolaryngologiesnondenominationalismsneuroendocrinologistsmultidimensionalitiesmicrominiaturizationsmeningoencephalitidesinternationalizationsinterconvertibilitiesinstitutionalizationsindistinguishablenessincomprehensibilitiesdisestablishmentarianconstitutionalizationcompartmentalizationsantiauthoritarianismsanthropomorphizationsadrenocorticotrophinsotorhinolaryngologistestablishmentarianism
Phrases (257)
white-coat hypertensiontransmission mechanismtibet autonomous regionsyngnathus hildebrandisurgical contraceptionsuperfamily tyrannidaestrategic intelligencestephen william hawkingsri lankan monetary unitspeaker identificationslovenian monetary unitsleeping accommodationsir alexander mackenziesierra nevada mountainssense of responsibilitysanguinaria canadensisrosmarinus officinalispost-mortem examinationpakistani monetary unitmanufacturing businessmalaysian monetary unitluminous intensity unitisle royal national parkintravenous anestheticintestinal obstructioninterrogative sentencefrancisella tularensisexecution of instrumentequus hemionus hemionusdiplococcus pneumoniaedecomposition reactioncynoglossum officinalecongressional districtclinton administrationchionanthus virginicuscentral processing unitcapital of turkmenistancapital of pennsylvaniabank-depositor relationautomatic transmissionanigozanthus manglesiiagkistrodon contortrixadministrative hearingadenosine triphosphateaccord and satisfactionacanthocybium solandrizannichellia palustriszalophus californianuswerdnig-hoffman diseasevon willebrand's diseaseverbesina alternifoliavena retromandibularisuniversity of wisconsinunited states presidenttunica albuginea testestrichomanes boschianumtransactional immunitytoxicodendron radicansticket-stamping machinethree-dimensional radarthin-leaved stringybarktetanus immunoglobulintetanus immune globulintest instrument vehicleterrorist organizationtelevision transmittersynchronic linguisticsswaziland monetary unitsuperior pulmonary veinsuperfinishing machinesubcutaneous injectionstropharia hornemanniistreptosolen jamesoniistraight life insurancestone splitting machinestipulative definitionstephanotis floribundasouthwestern white pinesouth-central dravidiansolanum nigrum guineesesolanum elaeagnifoliumsmall indefinite amountslovakian monetary unitsir rabindranath tagoresimultaneous operationsimultaneous equationssewing-machine operatorserengeti national parksecond council of nicaeascorpaena grandicornisscolopendrium nigripesscandinavian peninsulasansevieria guineensissanicula bipinnatifidasalmonella enteritidissaint ignatius of loyolasaint christopher-nevisrobert andrews millikanrichmondena cardinalisreverse polish notationretirement savings planregression coefficientreginald carey harrisonrectilinear regressionreconnaissance vehiclereconnaissance missionreconnaissance in forcepublic relations personprumnopitys ferrugineaprofessional wrestlingprincipal investigatorprince otto von bismarckpostmortem examinationposterior cardinal veinpneumocystis pneumoniapleasure-pain principlephysostegia virginianaphonetic transcriptionpennisetum cenchroidespediocactus knowltoniiparanoid schizophreniapachysandra terminalisornithischian dinosaurordinary life insuranceorder dinornithiformesoperating instructionsonion yellow-dwarf virusodocoileus virginianusnuclear fusion reactionnothofagus cuninghamiinonspecific urethritisnondiscretionary trustnicholas vachel lindsaynew world leishmaniasisnegaprion brevirostrismycenaean civilisationmultifocal lens implantmicrofinishing machinemethodist denominationmenticirrhus undulatusmargaret higgins sangermandevilla boliviensismalignant hypertensionmagnetic field strengthmacowanites americanuslow-density lipoproteinlocalisation principlelisteria monocytogeneslinguistics departmentlinguistic performanceline of least resistancelavandula angustifoliajuvenile-onset diabetesjuniperus horizontalisiraqi national congressinterstitial pneumoniainsulin shock treatmentinstrument of executioninhalation anaestheticinformation processinginfinitesimal calculusindustrial loan companyindustrial engineeringinclusion body myositisimmediate apprehensionimaginative comparisonhypericum gentianoideshydraulic transmissionhorace wilkinson bridgehans christian andersenhabenaria unalascensisgymnopilus ventricosusgustavus franklin swiftguillain-barre syndromegreat plains paintbrushgravitational constantgiovanni angelo braschigenus ephippiorhynchusgentianopsis thermalisgastrointestinal tractfrequency distributionfraxinus pennsylvanicafrank morrison spillaneforestiera neomexicanafluorescein isocyanatefirst viscount nuffieldfirst duke of wellingtonfingerprint specialistfinancial organisationextrauterine gestationexponential expressionexistential quantifierevening-primrose familyessential hypertensionentertainment industryenea silvio piccolominienceliopsis nudicaulisedward vincent sullivaneconomic strangulationdumetella carolinensisduchesse de valentinoisdracunculus medinensisdivision magnoliophytadistribution agreementdisinfestation officerdirect injection dieseldipladenia boliviensisdifferential diagnosisdiachronic linguisticsdecompression sicknessdaniel garrison brintoncurvilinear regressioncreeping windmill grasscost-of-living allowancecorrelational analysiscoronary insufficiencycoprinus atramentariusconstant of gravitationconscientious objectorconfigurational isomerconductive hearing lossconduction anaesthesiacomputational linguistcomptonia asplenifoliacommon evening primrosecommiphora meccanensiscolor vision deficiencycollinsonia canadensiscognitive neuroscienceclimbing bird's nest fernclassical conditioningchronic wasting diseasechronic pyelonephritischarles edward ringlingcharacterisic functioncentrosema virginianumcarcharinus longimanuscallistephus chinensiscaesalpinia bonducellabusiness establishmentbronx-whitestone bridgebringing close togetherbrassica rapa chinensisbernoulli distributionbeating-reed instrumentaugust ferdinand mobiusassertiveness trainingasplenium pinnatifidumanton gregor rubinsteinanne mansfield sullivanankylosing spondylitisanisotremus virginicusangiogenesis inhibitoramerican virgin islandsamerican leishmaniasisadvertising departmentabsorption coefficient
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