Dictionary Only:
Profanity Off:

20-Letter Words Containing: I,S,S,I,S

 (In Any Order)
There are 22 20 letter words, 127 20 letter phrases and 0 20 letter abbr's with I,S,S,I,S in.

Best Scoring 20 Letter Words With: I,S,S,I,S

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 20 Letter Words

Words (22)
unsatisfactorinessesunintelligiblenessesuncompromisingnessesultrasegregationiststransformationalistssuperspecializationsrepresentationalistsrepresentationalismspseudosophisticationprofessionalizationsirreconcilablenessesindiscriminatenessesindestructiblenessesinconsiderablenessesincomprehensiblenessinappreciativenesseshypersensitivenesseselectrophysiologistsdistinguishabilitiesanticonservationistsnephroangiosclerosisantiestablishmentism
Phrases (127)
telopea speciosissimasuborder strepsirhinisubclass lepidosauriasubclass commelinidaesphenisciform seabirdresident commissionerpseudotsuga menziesiipercussive instrumentpass with flying colorsorder sphenisciformesmarcus ulpius traianusjudgement of dismissalindirect transmissionhans christian oerstedecological successiondidelphis marsupialisclassification systemcentropus phasianinuscapital of mississippibusiness relationshipbusiness organizationbusiness organisationbotaurus lentiginosusaspergillus fumigatusantiballistic missileambloplites rupestrisxenorhyncus asiaticuswelsh springer spanielvena gastrica sinistratsutsugamushi diseasetrichomanes speciosumtransversus abdoministhelypteris palustristelevision newscastertamiasciurus douglasitalinum augustissimumtadarida brasiliensissystema respiratoriumsylvilagus floridanussuborder plesiosauriasubclass zoomastiginasubclass telosporidiasubclass dibranchiatastriated muscle tissuesteatornis caripensisstatistical mechanicsstandard transmissionspartina cynosuroidessolidago sempervirenssir james young simpsonsir hiram stevens maximsipah-e-sahaba pakistanselaginella rupestrissecretarial assistantscrutin de liste systemscaphiopus bombifronssalvelinus fontinalissaint francis of assisirubus idaeus strigosusrespiratory alkalosisraphicerus campestrisquercus ellipsoidalispsychopsis kramerianapseudococcus fragilisprunus alleghaniensispostal rate commissionpipistrellus hesperusphalaenopsis amabilisperitonsillar abscessperisoreus canadensispercussion instrumentpassive matrix displaypassiflora mollissimapassiflora maliformispaliurus spina-christinorth island edelweissnaive bayes classifiermyrmecobius fasciatusmusculus sphincter animissile defense systemmissile defence systemmicropterus salmoidesmasticophis lateralislysimachia terrestrisketosis-prone diabetesisovolumetric processisidor feinstein stonehirschsprung's diseasehibiscus rosa-sinensisguided missile cruisergenus hippoglossoidesgenus aspidophoroidesgaussian distributiongalvanic skin responsegaius plinius secundusgaius cassius longinusfield press censorshipfermi-dirac statisticsfamily osteoglossidaefamily discoglossidaeeuphorbia cyparissiaseschrichtius robustuseschrichtius gibbosuseragrostic abyssinicaemil klaus julius fuchsdissociative disorderdissociation constantdisassortative matingdionysius i of syracusedicrostonyx hudsoniusdesmanthus ilinoensiscyamopsis psoraloidescistothorus platensiscistothorus palustrischilomeniscus cinctuscanachites canadensisbritish virgin islandsblastodermic vessicleasparagus officinalesasclepias curassavicaariocarpus fissuratusardisia escallonoidesantonius stradivariusanti-ballistic missileanthriscus sylvestrisambrosia psilostachyaairborne transmission
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