Dictionary Only:
Profanity Off:

21-Letter Words Containing: I,S,T,O,R,S

 (In Any Order)
There are 17 21 letter words, 233 21 letter phrases and 0 21 letter abbr's with I,S,T,O,R,S in.

Best Scoring 21 Letter Words With: I,S,T,O,R,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 (17)
undemonstrativenessesstraightforwardnessesstereomicroscopicallypsychopharmacologistspseudocholinesterasesphotophosphorylationsneuroendocrinologistsincomprehensibilitiesimmunoelectrophoresesimmunocytochemistrieshypercholesterolemiascounterdemonstrationsantiauthoritarianismsadrenocorticosteroidsacetylcholinesterasespseudohermaphroditismimmunoelectrophoresis
Phrases (233)
tumultuous disturbancetransmission mechanismstream of consciousnessspontaneous generationspectroscopic analysissir john everett millaissierra nevada mountainssense of responsibilityreconstructive surgerypterocarpus santalinusphotoelectric emissionphascolarctos cinereusmusculus intercostalisligustrum obtusifoliumjupiter optimus maximusjack roosevelt robinsonintravenous anestheticintestinal obstructionindustrial watercourseherpes varicella zostergasterosteus pungitiusfranz joseph i of austriafield-effect transistoreucalyptus fraxinoidesempire state of the southdissolution of marriagedisseminated sclerosisdestructive metabolismcongressional districtchionanthus virginicuscercopithecus aethiopscentral processing unitcapital of western samoabattle of soissons-reimsautomatic transmissionarticulatio synovialisarithmetic progressionarctostaphylos uva-ursiantidorcas marsupialisanthriscus cereifoliumaleksandr solzhenitsynadenosine triphosphateaccord and satisfactionxestobium rufovillosumworld tamil associationwinter crookneck squashvideocassette recorderveterans of foreign warsursus arctos horribilisuniversity of wisconsinunited states of americatrichomanes boschianumtricholoma pessundatumtransferred possessiontoo big for one's breechesthoracic actinomycosisthermopsis macrophyllathelypteris dryopteristennessee walking horsetelevision transmittersynchronic linguisticssubdivision pteropsidastreptosolen jamesoniistrekelia formosissimastephanotis floribundastatistical regressionstandard and poor's indexspielmeyer-vogt diseasesouthwestern white pinesouth american staghornsir henry morton stanleysir george paget thomsonsimultaneous operationsiderochrestic anaemiasickleweed golden astershrink-wrapped softwareselenarctos thibetanussecondary hypertensionscolytus multistriatusscleropages leichardtischistosome dermatitissaxifraga occidentalissalmonella enteritidissaint christopher-nevissaint andrew the apostlerussian orthodox churchrhynchoelaps australisrheumatoid spondylitisreverse polish notationresistance thermometerrelative molecular massregression coefficientrectilinear regressionpulmonary tuberculosispublic relations personpterocarpus angolensispsychosomatic disorderpsychoanalytic processprotoplasmic astrocytepropositional calculusprofessional wrestlingpreliminary prospectuspower-assisted steeringpotassium permanganatepotassium ferrocyanideposttraumatic epilepsypomoxis nigromaculatuspolyneuritic psychosisplatycladus orientalisphytophthora infestansphysostegia virginianapholiota squarrosoidespersonality assessmentperomyscus maniculatuspennisetum cenchroidespath of least resistanceornithischian dinosauroreopteris limbospermaorder struthioniformesoperating instructionsonoclea struthiopterisoctal numeration systemoccipitomastoid suturenonspecific urethritisnondiscretionary trustnerve block anaesthesianeolentinus ponderosusnegaprion brevirostrismithridates vi of pontusmicrowave spectroscopymelanotis caerulescensmaturity-onset diabetesmalabsorption syndromemacowanites americanuslithospermum canescenslisteria monocytogenesline of least resistancelime disease spirochetelesser butterfly orchidlaw of partial pressureslanthanotus borneensislagerstroemia speciosalagarostrobus colensoikurdistan workers' partykurdistan workers partykeratosis follicularisjuniperus horizontalisjoseph alois schumpeterjohan august strindbergivor armstrong richardsiron manganese tungsteniraqi national congressinsulin shock treatmentinformation processinghydraulic transmissionhistorical linguisticshibiscus heterophyllushelianthus laetiflorusgyromitra sphaerosporagymnopilus ventricosusgreta louisa gustafssongreatest common divisorgenus tripleurospermumgenus plicatoperipatusgenus macrothelypterisgenus australopithecusgentianopsis thermalisgastrointestinal tractgaius cornelius tacitusfluorescein isocyanateflorists' chrysanthemumflorist's chrysanthemumfirst viscount nuffieldfirst epistle to timothyexponential expressioneuropean ladies' tresseseuproctis chrysorrhoeaessential hypertensionernst werner von siemenselectron spin resonanceelectrochemical seriesectopistes migratoriusdumetella carolinensisdryopteris thelypterisdryopteris phegopterisdouglas elton fairbanksdivision spermatophytadisinfestation officerdioscorea elephantipesdifferential diagnosisdiachronic linguisticsdeparia acrostichoidescucurbita foetidissimacrotalaria spectabiliscost structure analysiscortinarius corrugatuscortinarius armillatuscorrelational analysiscoronary-artery diseasecoprinus atramentariusconscientious objectorconductive hearing losscolor television systemcollectivist anarchismcolaptes caper collarisclass chytridiomycetescitharichthys cornutuschronic wasting diseasechamaecyparis thyoidescentaurea solstitialiscasuarina equisetfoliacarya myristicaeformiscarl xvi gustaf of swedencapsella bursa-pastorisbritish house of commonsbrachychiton rupestrisbrachychiton australisbasic cognitive processaustrocedrus chilensisaustro-asiatic languageaustralian honeysuckleaugust ferdinand mobiusauditory hyperesthesiaasynchronous operationastronomical telescopeaspidiotus perniciosusarthur seymour sullivanapparatus urogenitalisanisotremus virginicusangiogenesis inhibitoramerican smooth dogfishagkistrodon piscivorusabstract expressionism
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