11-Letter Words Starting With O
over 500 words
Browse all over 500 valid 11-letter Scrabble words that begin with the letter O. Each word shows its Scrabble point value — click any word to open it in WordScout.
oarsmanship18obesenesses13obfuscating19obfuscation18obfuscatory21obituarists13objectified26objectifies25objectively28objectivism27objectivist25objectivity28objurgating22objurgation21objurgatory24obligations14obliqueness22obliquities22obliterated14obliterates13obliterator13obliviously19obnoxiously23obnubilated16obnubilates15obscenities15obscurantic17obscuration15obscureness15obscurities15obsecrating16observables18observances18observantly19observation16observatory19observingly20obsessional13obsessively19obsolescent15obsolescing16obstetrical15obstinacies15obstinately16obstructing16obstruction15obstructive18obstructors15obtainments15obtrusively19obtundities14obturations13obviousness16occasioning16occipitally20occultation15occupancies19occupations17occurrences17oceanariums15oceanfronts16ochlocratic20octagonally17octahedrons17octapeptide18odontoblast14odoriferous15odorousness12oecumenical17offenseless17offensively23offertories17offhandedly25officialdom22officialese19officialism21officiaries19officiating20officiation19officiously22offprinting20offscouring20olfactories16oligarchies17oligochaete17oligoclases14oligopolies14ominousness13omnifarious16omnipotence17omnipotents15omnipresent15omniscience17oncogeneses14oncogenesis14oncological16oncologists14oncoviruses16oneirically16oneiromancy18onerousness11ongoingness13onomatology17ontogeneses12ontogenesis12ontogenetic14ontological14ontologists12opalescence17openability18openhearted17openmouthed19operability18operagoings15operational13operatively19operculated16operettists13operoseness13ophiologies17ophthalmias21opinionated14opponencies17opportunely18opportunism17opportunist15opportunity18oppositions15oppressions15opprobrious17opprobriums19opsonifying20optionality16optokinetic19optometries15optometrist15oracularity16orangewoods16orbicularly18orchardists17orchestrate16ordainments14orderliness12ordinariest12ordinations12ordonnances14organically17organicisms16organicists14organizable23orientalism13orientalist11orientalize20orientating12orientation11originality15originating13origination12originative15originators12ornamentals13ornamenting14ornithology18ornithopods17ornithopter16orographies17orphanhoods20orthocenter16orthoclases16orthodontia15orthodontic17orthodoxies22orthoepists16orthography23orthonormal16orthopaedic19orthopedics19orthopedist17orthopteran16orthoscopic20orthostatic16oscillating14oscillation13oscillators13oscillatory16oscillogram16oscitancies15osculations13osmiridiums16osmometries15osmotically18ostensively17ostensories11ostensorium13ostentation11osteoblasts13osteoclasts13osteologies12osteologist12osteopathic18osteoplasty16osteotomies13ostracising14ostracizing23ostracoderm16ostrichlike20othernesses14otherwhiles20otherworlds18otoplasties13ototoxicity23outachieved20outachieves19outbalanced16outbalances15outbargains14outbitching19outbleating14outblessing14outblooming16outbluffing20outblushing17outboasting14outbragging16outbrawling17outbrazened23outbreeding15outbuilding15outbullying17outcapering16outcatching19outcaviling17outcavilled17outcharging18outcharming19outcheating17outclassing14outclimbing18outcoaching19outcompeted18outcompetes17outcounting14outcrawling17outcropping18outcrossing14outcrowding18outdazzling31outdebating15outdelivers15outdesigned14outdistance14outdoorsman14outdoorsmen14outdragging15outdreaming15outdressing13outdrinking17outdropping17outduelling13outfeasting15outfielders15outfighting19outfiguring16outflanking19outfloating15outfrowning18outfumbling19outgalloped15outgambling17outgenerals12outgleaming15outglitters12outgrinning13outgrossing13outguessing13outhandling16outhomering17outhumoring17outhustling15outintrigue12outjockeyed28outjuggling21outlaughing16outlearning12outmaneuver16outmarching19outmastered14outmatching19outmuscling16outnumbered16outorganize21outpainting14outpatients13outpeopling16outperforms18outpitching19outplanning14outplodding16outplotting14outpointing14outpolitick19outpopulate15outpourings14outpowering17outpreached19outpreaches18outpreening14outpressing14outproduced17outproduces16outpromised16outpromises15outpunching19outpursuing14outreaching17outreasoned12outrebounds14outreckoned18outrivaling15outrivalled15outsavoring15outscheming19outscolding15outscooping16outscorning14outscreamed16outshooting15outshouting15outsleeping14outslicking18outsmarting14outsmelling14outsourcing14outspanning14outsparkled18outsparkles17outspeaking18outspeeding15outspelling14outspending15outspokenly20outsprinted14outstanding13outstarting12outstations11outsteering12outstridden13outstriding13outstripped16outstriving15outstudying16outstunting12outswearing15outsweeping17outswimming19outswinging16outthanking19outthieving18outthinking19outthrobbed19outthrowing18outthrusted15outtowering15outtraveled15outtricking18outtrotting12outtrumping16outvaunting15outwardness15outwatching20outwearying18outweighing19outwhirling18outwrestled15outwrestles14outyielding16ovariectomy21overachieve22overactions16overanalyze26overanxiety24overanxious21overarching20overarousal14overarrange15overasserts14overbalance18overbearing17overbeating17overbetting17overbidding19overbilling17overblouses16overblowing20overboiling17overbooking21overborrows19overbraking21overbriefed20overbrowsed20overbrowses19overburdens17overburning17overcalling17overcareful19overcasting17overcaution16overcharged21overcharges20overchilled20overclaimed19overclasses16overcleaned17overcleared17overclouded18overcoached22overcoaches21overcolored17overcommits20overcomplex27overconcern18overconsume18overcontrol16overcooking21overcooling17overcorrect18overcounted17overcrammed21overcropped21overcrowded21overcutting17overdecking22overdesigns16overdevelop20overdirects17overdosages16overdrawing19overdressed16overdresses15overdriving19overdubbing20overearnest14overediting16overeducate17overemoting17overexcited24overexcites23overexerted22overexpands24overexplain23overexploit23overexposed24overexposes23overextends22overfatigue18overfavored21overfearing18overfeeding19overfilling18overfishing21overflights21overflooded19overflowing21overfocused20overfocuses19overfulfill20overfunding19overgarment17overgilding17overgirding17overglazing25overgoading17overgoverns18overgrading17overgrazing25overgrowing19overgrowths21overhanding19overhandled19overhandles18overhanging19overharvest20overhauling18overheaping20overhearing18overheating18overholding19overhonored18overhunting18overimpress18overindulge16overinflate17overinforms19overintense14overissuing15overkilling19overlabored17overlapping19overleaping17overlearned15overlending16overlengths18overletting15overlighted19overliteral14overloading16overlooking19overlording16overmanaged18overmanages17overmanning17overmantels16overmasters16overmatched22overmatches21overmelting17overmilking21overmuscled19overnighted19overnighter18overnourish17overobvious19overoperate16overpackage23overpacking23overpassing17overpayment21overpedaled18overpeopled19overpeoples18overplaided18overplanned17overplanted17overplaying20overplotted17overpowered20overpraised17overpraises16overprecise18overpricing19overprinted17overprizing26overprocess18overproduce19overprogram19overpromise18overpromote18overprotect18overpumping21overreached20overreacher19overreaches19overreacted17overrefined18overreports16overrespond17overroasted15overruffing21overrunning15oversalting15oversaucing17overscoring17overseeding16overselling15overserious14overservice19oversetting15overshading19overshadows21overslaughs18overslipped19oversmoking21oversoaking19overspender17overspicing19overspilled17overspreads17overstaffed21overstating15overstaying18oversteered15overstepped19overstirred15overstocked21overstories14overstrains14overstretch19overstrewed18overstrides15overstudied16overstudies15overstuffed21oversudsing16oversupping19oversweeten17overtalking19overtasking19overteaches19overthought21overtighten18overtipping19overtnesses14overtoiling15overtopping19overtrading16overtrained15overtreated15overtrimmed19overtrumped19overturning15overutilize23overvaluing18overviolent17overvoltage18overwarming20overwatched23overwatches22overwatered18overwearied18overwearies17overwearing18overweening18overweighed22overweights21overwetting18overwhelmed23overwinding19overwinters17overworking22overwriting18overwritten17overwrought21overzealous23oviparities16ovipositing17oviposition16ovipositors16oxalacetate20oxidatively25oxygenating23oxygenation22oxygenators22oxygenizing32oxyhydrogen29ozonization29ozonosphere25
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