Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,O,P,S,I,A,S

 (In Any Order)
There are 29 18 letter words, 111 18 letter phrases and 0 18 letter abbr's with O,O,P,S,I,A,S in.

Best Scoring 18 Letter Words With: O,O,P,S,I,A,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 (29)
sociopsychologicalhyperaldosteronismtachistoscopicallysubmicroscopicallysphygmomanometriesspectroheliographssemiprofessionallyrehospitalizationspsychopathologistspostpsychoanalyticphotosensitizationphotodissociationsphotodisintegratesphosphodiesterasesorthopsychiatristsopinionativenessesnoncooperationistsnonanthropologistsimpersonalizationsimmunopathologistshyposensitizationshistophysiologicalgranulocytopoiesisgranulocytopoiesesdephosphorylationsdepersonalizationsbacteriorhodopsinsastrophotographiespteridospermopsida
Phrases (111)
tangible possessionsuborder anisopterasolidago spathulatasamolus parviflorusprofessional golferprofessional boxingpooecetes gramineuspolianthes tuberosapoisonous substanceplanning commissionphysiological stateparkinson's syndromeorder sarcosporidiaorder passeriformesnicolaus copernicusnational censorshipmusical compositionmeconopsis cambricamaterial possessionlepomis macrochirushypostasis of christhouses of parliamenthealth professionalexpressed almond oilcompression bandageclass magnoliopsidaclass hyalospongiaecapital of wisconsinartocarpus communiswrit of habeas corpusunspoken accusationunipolar depressiontrisodium phosphatethujopsis dolobratathamnophis proximussynaptomys borealissymplocus tinctoriasymphoricarpos albasupervisory programsuborder ceratopsiasubclass actinopodasteganopus tricolorspotsylvania countysouth celestial polesodium thiosulphateshort saphenous veinsensory deprivationsciaenops ocellatuspylodictus olivarispublius ovidius nasopsychological stateprosopis juliifloraprosopis glandulosaprofessional tennisprofessional personprofessional dancerprionotus carolinuspotos caudivolvuluspotassium hydroxidepotassium carbonatepotamogeton crispuspositive chemotaxispomatomus saltatrixpolitical commissarpoephila castanotisphonological systemphaseolus coccineuspezophaps solitariaperiodontal diseasepaul bustill robesonparochetus communisorder psilophytalesopisthocomus hoazinoperations researchomphalotus illudensnervous prostrationlip synchronisationkorsakov's psychosisjuan carlos i of spainjatropha stimulosusipomoea orizabensishorseshoe whipsnakehomo sapiens sapiensgenus schizopetalongenus poecilocapsusgenus micropogoniasfausto paolo sozzinifamily rhiptoglossaepistle to the romansepacris obtusifoliaeichhornia spesiosadicamptodon ensatusdavidson's penstemoncystopteris montanacystophora cristatacriminal possessioncoreopsis tinctoriacompetitor analysiscompassionate leavecommon lady's-slippercolaptes chrysoidesclassical philologyclass coniferopsidachaenopsis ocellatabronchoscopic smearassociate professorassistant professoranoa depressicornisalice-josephine ponsacoustic absorptionabsorption spectrum
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