Dictionary Only:
Explicit Words:

18-Letter Words Containing: O,P,T,I,O,N,A,L

 (In Any Order)
There are 34 18 letter words, 112 18 letter phrases and 0 18 letter abbr's with O,P,T,I,O,N,A,L in.

Best Scoring 18 Letter Words With: O,P,T,I,O,N,A,L

RankWordSave?LengthUsagePointsType
We couldn't find any valid Scrabble EU 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 (34)
disproportionatelyoversimplificationhyperaldosteronismrehospitalizationsprovincializationspronounceabilitiesproletarianizationpostpsychoanalyticpolyesterificationpolyacrylonitrilesphotosyntheticallyphotolithographingoverspecializationoverextrapolationsnoncomparabilitiesnonanthropologistsnonanthropologicalmicropaleontologicmicromanipulationsmicroencapsulationimpersonalizationsimmunopathologistsimmunopathologicalhyperpolarizationshemoglobinopathiesgranulocytopoiesisgranulocytopoieseselectroretinographdephosphorylationsdepersonalizationsconceptualizationscompanionabilitiesovercapitalizationovercapitalisation
Phrases (112)
tangible possessionsexual reproductionrevolutionary grouppolish monetary unitpolianthes tuberosapinicola enucleatorostrya carpinifoliaoccupational hazardnational censorshipmusical compositionmaterial possessionlogical implicationhouses of parliamenthealth professionalfortunella japonicafavorable receptionelectronics companychemical operationscapital of wisconsincapital of new mexicocapital of minnesotacapital of louisianacapital of indonesiabignonia capreolataauxiliary operationtropical rain foresttrimorphodon lambdatricholoma pardinumtrend extrapolationthreshold operationtactual explorationsynaptomys borealissymplocus tinctoriasubclass actinopodasteganopus tricolorspotsylvania countysphenoidal fontanelsphenoid fontanellesocial anthropologysciaenops ocellatusrocky-mountain maplerepublic of botswanareaction propulsionpyrola rotundifoliaprotozoal infectionprospero lambertinipropositional logicproportional samplepromotional expenseprofessional tennisprionotus carolinuspotawatomi languagepositional notationportal hypertensionponcirus trifoliatapolygonum orientalepoephila castanotisplains pocket gopherphonological systemperiodontal diseasepaul bustill robesonpartial correlationorder polymastiginaomphalotus illudensnorth celestial polenewtonian telescopemultiplex operationmountain spleenwortmontia lamprospermamalathion poisoningmagneto-optical disclip synchronizationlip synchronisationlepiota rubrotinctaleaning tower of pisalate-spring-bloomingincomplete abortionhorizontal parallaxhooded pitcher plantheterophil antibodygregorian telescopegradable oppositiongenus schizopetalongentiana holopetalagastroepiploic veinfavourable positionfausto paolo sozziniepistle to the romanseducational programdryopteris goldianadental orthopaedicscytophilic antibodycrocodilian reptilecorticospinal tractcorporal punishmentcoptis groenlandicacomputer simulationcomplement fixationcompetitor analysiscompassionate leavecommon unicorn plantcommon pitcher plantchaenopsis ocellatacapital of singaporecapital of san marinobartolomeo prignanoapplication programapatetic colorationanomalopteryx owenialveolar resorptionallium neopolitanumacacia xanthophloea
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