15-Letter Words That Start With: O
There are 239 15-letter words,
148 15-letter phrases and
0 15-letter abbr's that start with
O.
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Expand? | Word | Save? | Length | Usage | Points | Type | ||
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oxyphenbutazone | 15 | 41 | noun, adjectiven, adj | |||||
noun • an anti-inflammatory drug (trade name Tandearil) used to treat arthritis and bursitis | ||||||||
overemphasizing | 15 | 35 | verbv | |||||
verb • place special or excessive emphasis on | ||||||||
overhomogenized | 15 | 34 | adjectiveadj | |||||
Valid word for Scrabble US
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overhomogenizes | 15 | 33 | verbv | |||||
Valid word for Scrabble US
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overspecialized | 15 | 32 | adjectiveadj | |||||
verb • To specialize to an excessive degree. | ||||||||
oxytetracycline | 15 | 32 | noun, adjectiven, adj | |||||
noun • a yellow crystalline antibiotic (trademark Terramycin) obtained from a soil actinomycete; used to treat various bacterial and rickettsial infections | ||||||||
overcapitalized | 15 | 32 | adjectiveadj | |||||
verb • estimate the capital value of (a company) at an unreasonably or unlawfully high level • overestimate the market value of • capitalize beyond what the business or the profit-making prospects warrant | ||||||||
objectification | 15 | 31 | nounn | |||||
noun • the act of representing an abstraction as a physical thing • a concrete representation of an abstract idea or principle | ||||||||
overdramatizing | 15 | 31 | verbv | |||||
verb • To dramatize to excess; to make overdramatic. | ||||||||
overglamorizing | 15 | 31 | verbv | |||||
Valid word for Scrabble US
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words. |
All 15 Letter Words
Words (239)
ophthalmologistoverzealousnessoversimplifyingoverstimulatingobjectificationoverstimulationoverspecializedomnidirectionaloverdramatizingoxytetracyclineoverrepresentedoverrefinementsoverlengtheningoverindulgencesoverhomogenizesoverglamorizingoverextravagantoverexaggeratesoverevaluationsoverenthusiasmsoveremphasizingoverembellishesoverembellishedovereagernessesoverdecorationsovercontrollingoverconsumptionovercomplicatesovercomplicatedoverclassifyingoverassessmentsoverarticulatesoverarticulatedoveradjustmentsoveraccentuatesoutmanipulatingosmoregulationsorthophosphatesorthogonalizingorchestrationaloperationalistsopenmouthednessopenheartednessoligomerizationodoriferousnessoccidentalizingobtainabilitiesobstructivenessobliviousnessesoxidoreductasesovoviviparouslyoverwithholdingoversweetnessesoversubscribingoverstabilitiesoverspeculationoverspeculatingoverspecializesoversensitivityoversaturationsoverregulationsoverprotectionsoverproportionsoverprogrammingoverproductionsoverprescribingoverpopulationsoverpersuasionsoverornamentingoverorchestrateoveropinionatedovermedicationsoverinvestmentsoverintensitiesoveringenuitiesoverimaginativeoveridentifyingoverhomogenizedovergeneralizesovergeneralizedoverfertilizingoverextractionsoverexpectationoverexaggeratedoverestimationsoverentertainedoverengineeringoverencouragingoverelaborationoverelaboratingoverdocumentingoverdiversitiesoverdiscountingoverdevelopmentoverdependencesovercultivationoverconstructedoverconfidentlyoverconfidencesovercompressingovercompliancesovercompensatesovercompensatedovercommunicateovercommitmentsovercentralizesovercentralizedovercapitalizesovercapitalizedoverapplicationoveradvertisingoveraccentuatedoutspokennessesoutdoorsmanshiposteopathicallyosteomyelitisesoscillographiesorthopsychiatryorthogonalitiesorthodonticallyorientationallyorganometallicsorganomercurialorganochlorinesoptoelectronicsopprobriousnessopportunenessesopinionatednessophthalmoscopicophthalmoscopesophthalmologiesoperativenessesoperationalismsontogeneticallyomnicompetencesofficiousnessesoffhandednessesoffensivenessesoceanographicalobtrusivenessesobstructionistsobstructionismsobstinatenessesobsessivenessesobservationallyobservabilitiesobnoxiousnessesobjectivenessesoxyphenbutazoneoverutilizationoverfamiliarityoverachievementorganophosphateoligosaccharideoligonucleotideoligodendrogliaoligodendrocyteoverabstractingosteomyelitidesoxyhaemoglobinsovoviviparitiesoverweeningnessoverspecialisesoverspecialisedoverpreparationovermultitudingovermultiplyingoverhomogenisesoverhomogenisedoverhastinessesoverglamorisingovergeneralisesovergeneralisedoverforwardnessoverflourishingoverfertilisingoveremphasisingoverdramatisingovercredulitiesovercorrectionsovercentralisesovercentralisedovercapitalisesovercapitalisedostreiculturistosteoarthriticsostensibilitiesorthophosphoricorthogonalisingorthochromatismornithodelphousornithodelphianorganotherapiesorganographistsorganographicalorchesographiesoraculousnessesoptimalizationsoptimalisationsopsonificationsopisthographiesopisthognathismophthalmophobiaophthalmometersoophorectomizesoophorectomizedoophorectomisesoophorectomisedonychocryptosisonychocryptosesoneirocriticismoncogeneticistsomoplatoscopiesomnifariousnessomnibenevolenceoligomerisationoligocythaemiasoestrogenicallyoesophagoscopesodontostomatousodontorhynchousoctocentenariesochlocraticallyocclusivenessesoccidentalisingoccasionalitiesobstructionallyoverutilisationoverbearingnessover-embellishedorycteropodidaeornithorhynchusoppositionalityopisthorchiasisopisthognathousopisthobranchiaophthalmoplegiaophioglossaceaeobjectivizationPhrases (148)
oxidation numberovibos moschatusoutside marriageosmotic pressureorycteropus aferorthodox judaismorgan transplantorder volvocalesorder testudinesorder scandentiaorder sapindalesorder rhoeadalesorder rajiformesorder plecopteraorder orthopteraorder of businessorder lagomorphaorder gruiformesorder crocodyliaorder crocodiliaorder chiropteraorder alcyonariaorange marmaladeoral examinationoperational celloperating systemon a regular basisoliver goldsmitholigochaete wormold world buffalookefenokee swampoctanedioic acidocimum basilicumobject of the verbozark chinquapinoxynervonic acidoxylebius pictusoxaloacetic acidoxalis pes-capraeovulation methodoverthrust faultoverhead railwayoverdraft creditoven thermometerotto von bismarckosmunda clatoniaos tarsi fibulareorlande de lassusoriganum vulgareoriental studiesorganization manorganic disorderorganic compoundoregon crab appleordinary bicycleordinary annuityorderly sergeantorder zygnemalesorder uredinalesorder umbellalesorder therapsidaorder sphagnalesorder secotialesorder saurischiaorder santalalesorder rheiformesorder radiolariaorder psocopteraorder psilotalesorder primulalesorder piciformesorder phalangidaorder pediculatiorder parietalesorder pandanalesorder orchidalesorder opuntialesorder notostracaorder neuropteraorder monilialesorder mallophagaorder lichenalesorder insessoresorder hyracoideaorder helotialesorder graminalesorder ginkgoalesorder geranialesorder gadiformesorder eurotialesorder ephemeridaorder embiopteraorder dinocerataorder dicranalesorder dermopteraorder dermapteraorder cydippideaorder collembolaorder coleopteraorder branchiuraorder agaricalesorder actiniariaorchestral bellsorbital rotationorange free stateoral personalityoptical illusionopportunity costophrys sphegodesophrys musciferaoperating budgetone-way light timeone-thirty-secondone hundred sixtyone hundred fortyone hundred fiftyone after anotheroncidium papilioomega-6 fatty acidomega-3 fatty acidoliver heavisideoliver ellswortholive-tree agaricolfersia cervinaold-age pensionerold-age insuranceold world warblerold world vultureold church slavicokinawa campaignokapia johnstoniojibway languageoil of turpentineoil conservationohmic resistanceogalala languageoffice of the deadoffice furnitureoenanthe crocataodontoid processodd-toed ungulateoculomotor nerveocellated turkeyoccipital cortexobstetrical toadobservation postobservation domeoblique triangle