Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 78 16 letter words, 67 16 letter phrases and 0 16 letter abbr's with I,O,R,R,S,S,T in.

Best Scoring 16 Letter Words With: I,O,R,R,S,S,T

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 16. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 16 Letter Words

Words (78)
irresponsibilitystereomicroscopeerythroblastosisarteriosclerosisvasoconstrictorsultraprogressiveultramicroscopestransmissometerstransliterationstransitorinessestransfigurationstranscriptionistthermoperiodismssupersaturationssuperromanticismsuperpatriotismssupernormalitiesstraightforwardsstereoisomerismssporotrichosisesroadworthinessesresurrectionistsreorchestrationsrefractorinessesreconsiderationsreafforestationsradiochemistriesprotrusivenessesprocrastinationsprestidigitatorspreservationistspreregistrationspreformationistspostresurrectionpetrochemistriesperemptorinessesoversubscriptionovergenerositiesosteoarthritidesnonarbitrarinessneurochemistriesmistranscriptionmisregistrationsmajoritarianismsirresolutenessesinterconversionsintercomparisonsinsurrectionistshyperthyroidismshistoriographieshistoriographersheterokaryosiseshermaphroditismsforthrightnesseselectrosurgeriesdistributorshipsdiastereoisomersdepressurizationdaguerreotypistscrossopterygianscontroversialismconservatorshipscomptrollershipscircumscriptionsarteriosclerosesantirecessionarystruthioniformesspondylarthritisself-preservationpraiseworthinessotherworldlinessmeretriciousnessintroductorinessdermatosclerosiscreditworthinesscontroversialistcontemporarinessaminotransferase
Phrases (67)
ptloris paradiseaproteles cristataoscar hammersteinisometric processgenus triceratopsfibrous astrocyteboswellia serratawrong-site surgeryveronica agrestisvariable resistorurocystis triticitussilago farfaraturn of expressionturdus viscivorusteres minor musclesystolic pressurestationery sellerstanding rib roastspinal nerve rootssparaxis tricolorsouthern rhodesiasorbus torminalissir thomas rafflessir thomas greshamsir patrick mansonsir francis galtonshort-tailed shrewshooting preserveserratus anteriorseptic sore throatsensorimotor areasarsaparilla rootsaint christopherrattus norvegicusraoulia australispterygoid processprogressive tenseprogressive partyphalaris tuberosapatriarchal crosspassive transportparophrys vitulusorder equisetalesnotropis cornutusnitrogen narcosismaster of fine artskeratosis pilarisgenus trichosurusgenus trichocerosgenus micropterusgenus doryopterisgenus cortinariusgenus citroncirusgenus atrichornisfrijoles refritoselectronic sportsductus arteriosusdramatis personaecryptic crosswordcompression ratiochronic gastritiscash reserve ratiobrown rot gummosisbetsy griscom rossauthorized sharesaster cordifoliusaotus trivirgatus
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