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18-Letter Words Containing: O,P,E,R,A,T,I,O,N,S

 (In Any Order)
There are 28 18 letter words, 67 18 letter phrases and 0 18 letter abbr's with O,P,E,R,A,T,I,O,N,S in.

Best Scoring 18 Letter Words With: O,P,E,R,A,T,I,O,N,S

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 (28)
disproportionatelyoversimplificationoverrepresentationhyperaldosteronismsphygmomanometriesrehospitalizationspronounceabilitiespolyesterificationpolyacrylonitrilesphotoreactivationsphotodisintegratesphotodisintegratedoverspecializationoverextrapolationsnoncooperationistsnoncomparabilitiesmicroencapsulationimpersonalizationshyperpolarizationsgranulocytopoiesisgranulocytopoiesesevapotranspirationdephosphorylationsdepersonalizationscounteradaptationsbacteriorhodopsinsovercapitalisationnonprognosticative
Phrases (67)
suborder anisopterasexual reproductionpooecetes gramineuspolish monetary unitpolianthes tuberosanational censorshipmaterial possessionhouses of parliamentheat of vaporisationhealth professionalgenus dimorphothecaelectronics companychemical operationsacoustic gramophonetropical rain forestthreshold operationsynaptomys borealissweet-potato ring rotsteganopus tricolorsmoking compartmentshort saphenous veinsex-change operationsensory deprivationsao tome and principesacrifice operationrocky mountain sheeprepublic of botswanareaction propulsionprospero lambertiniproportional samplepromotional expenseprofessional tennispower-station workerpotassium carbonatepotamogeton crispusportal hypertensionplains pocket gopherperiodontal diseasepaul bustill robesonparochetus communisorder polymastiginaoperations researchnorth celestial polenervous prostrationmountain spleenwortmontia lamprospermaleaning tower of pisalate-spring-bloominginorganic phosphategregorian telescopegradable oppositiongastroepiploic veinfavourable positionepistle to the romansdryopteris goldianadental orthopaedicscystopteris montanacorporal punishmentcoreopsis tinctoriacoptis groenlandicacomputer simulationcompetitor analysiscapital of singaporeassistant professoralveolar resorptionacoustic projectionabsorption spectrum
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