Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 23 20 letter words, 164 20 letter phrases and 0 20 letter abbr's with O,P,S,I,A,S in.

Best Scoring 20 Letter Words With: O,P,S,I,A,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 (23)
underrepresentationssuperspecializationsspectroheliographiesrepresentationalistsrepresentationalismspsychopharmacologistpsychopharmacologiespseudosophisticationpseudocholinesteraseprofessionalizationsphotoreconnaissancesphotodisintegrationsphosphofructokinasesphosphatidylcholinespaleoanthropologistsneuropharmacologistsmicropaleontologistslymphogranulomatosisirreproachablenesseshyperparathyroidismshomotransplantationshistocompatibilitiesnephroangiosclerosis
Phrases (164)
transportation systemtelopea speciosissimasubclass lepidosauriasphenisciform seabirdscipio africanus majorsaponaria officinalissaint peter the apostlerhizopogon idahoensispseudotsuga menziesiiprofessional relationpollachius pollachiusplatanus occidentalispersonal relationshippast progressive tensepass with flying colorsnymphicus hollandicusmasticophis flagellumjoseph louis gay-lussacindochinese peninsulagross national productfamily passifloraceaedianthus caryophyllusctenocephalides caniscentropus phasianinuscardinal compass pointcaprimulgus vociferuscaprimulgus europaeuscapital of mississippibusiness relationshipapostle of the gentilesanemopsis californicaambloplites rupestrisaimee semple mcphersonadenosine diphosphatezalophus californicusworkmen's compensationwoolsorter's pneumoniavena supratrochlearisvena labialis superiorvaccinium caespitosumuniversal propositiontrichosurus vulpeculatrichomanes speciosumtranscortical aphasiatonsilla pharyngealisthysanopterous insecttheodore francis powyssystema respiratoriumsynchronous operationsymplocarpus foetidussuperfamily muscoideasuborder sciuromorphasuborder plesiosauriasuborder cephalaspidasubclass telosporidiasubclass branchiopodasteatornis caripensisstatistical procedurespiranthes porrifoliaspecial-interest groupspartina cynosuroidessolidago sempervirenssoftware optimisationsodium orthophosphatesodium lauryl sulphatesocial anthropologistsir james young simpsonsinusoidal projectionscaphiopus bombifronsscabiosa atropurpureasanvitalia procumbenssaint james the apostlerespiratory alkalosisquercus ellipsoidalispyramidal motor systempurse-string operationpublius vergilius maropterocarpus marsupiumpsychopsis kramerianapsychological sciencepseudococcus fragilisprofit and loss accountprofessional footballprofessional baseballprimary solid solutionpotassium-argon datingpotassium bicarbonateposttraumatic amnesiaposterior labial veinspostal rate commissionporonotus triacanthuspopulation commissionpolitical correctnesspodocarpus latifoliusphysostigma venenosumphlegmasia alba dolensphlebotomus papatasiiphaseolus multiflorusphalaropus fulicariusphalaenopsis amabilisperonospora hyoscyamiperitonsillar abscessperisoreus canadensispenstemon whippleanuspenstemon linarioidespenicillin v potassiumpassiflora mollissimapassiflora maliformispassiflora laurifoliaparietomastoid suturepaper electrophoresispachyrhizus tuberosusorthophosphorous acidorder scrophularialesoperation desert stormnotropis atherinoidesnecrobiosis lipoidicamountain lady's slippermorchella angusticepsmigratory grasshoppermicropterus salmoidesmasticophis lateralislonicera sempervirenslipoid granulomatosisketosis-prone diabetesjournalist's privilegejoseph warren stilwellisthmus of tehuantepecindustrial psychologyhimantopus himantopusherschelian telescopehelianthus petiolarisgnaeus pompeius magnusgenus pithecanthropusgenus gymnosporangiumgenus ctenocephalidesgenus aspidophoroidesgenus aegyptopithecusgalvanic skin responsegaleorhinus zyopteruseuphorbia cyparissiasenglish cocker spanieldryopteris marginaliscystopteris bulbiferacyperus alternifoliuscyamopsis psoraloidesctenocephalides feliscompensatory spendingclinical psychologistclassical haemophiliacistothorus platensiscistothorus palustrischrysophrys australisbrassaia actinophyllabegonia semperflorensbackground processingatlantic spiny dogfishasplenium trichomanesasparagus officinalesartemisia gnaphalodesartaxerxes ii of persiaariocarpus fissuratusarctostaphylos alpinaambrosia psilostachya
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