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9-Letter Words Starting With O
All 9-letter words starting with O, with Scrabble scores, from the DejumbleWord dictionary.
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→oarswoman14oarswomen14obbligato14obcordate14obedience14obeisance13obeseness11obfuscate16objectify26objecting21objection20objective23objectors20objurgate19oblations11obligated13obligates12obligator12obligatos12obliquely23obliquity23oblivious14obloquial20obnoxious18obreption13obscenely16obscenest13obscenity16obscurant13obscurely16obscurest13obscuring14obscurity16obsecrate13obsequent20obsequies20observant14observers14observing15obsessing12obsession11obsessive14obsolesce13obsoleted12obsoletes11obstacles13obstetric13obstinacy16obstinate11obstructs13obstruent11obtaining12obtruding13obtrusion11obtrusive14obtunding13obumbrate15obversely17obviating15obviation14obviously17occasions13occidents14occipital15occluding15occlusion13occlusive16occultism15occultist13occupancy20occupants15occupiers15occupying19occurring14oceanaria11ochlocrat16ocotillos11octachord17octagonal12octahedra15octameter13octastyle14octennial11octillion11octopuses13odalisque19odometers12odorously13oenophile14offenders16offending17offensive18offerings16offertory18offhanded20officials17officiant17officiary20officiate17officinal17officious17offloaded17offprints17offscreen17offshoots18offspring18offstages16ohmmeters16oilcloths14oilfields13oilstones9ointments11oleaceous11oleanders10oleasters9olecranon11oleograph15oleoresin9olfaction14olfactory17olibanums13oligarchs15oligarchy18oligopoly15oligurias10olivenite12ombudsman16ombudsmen16ominously14omissible13omissions11omnibuses13omnirange12omnivores14omophagia17onanistic11oncogenes12oncogenic14oncologic14ondometer12onerously12onionskin13onlookers13onlooking14onomastic13onrushing13onslaught13ontogenic12oogeneses10oogenesis10oogenetic12oological12oospheres14opalesced14opalesces13operating12operation11operative14operators11operculum15operettas11ophidians15ophiology18opponents13opportune13opposable15opposites13oppressed14oppresses13oppressor13oppugnant14oppugning15optatives14optically16opticians13optimally16optimisms15optimists13optimized23optimizer22optimizes22optioning12optometer13optometry16opulently14orangeade11orangutan10oratories9oratorios9orbicular13orchestra14ordaining11orderings11orderless10orderlies10ordinance12ordinands11ordinates10organelle10organisms12organists10organized20organizer19organizes19organzine19orgiastic12orientals9orientate9orienteer9orienting10orificial14oriflamme16originals10originate10orinasals9ornaments11orneriest9ornithine12orography18orphanage15orphaning15orpiments13orthicons14orthodoxy23orthopter14orthoptic16orthotics14orthotist12oscillate11oscitancy16osculated12osculates11osmically16osmometer13ossifrage13ossifying16ostensive12ostensory12osteology13osteopath14osteotome11osteotomy14ostracism13ostracize20ostracods12ostriches14otherness12otherwise15otologies10otoplasty14otoscopes13oubliette11ourselves12outargued11outargues10outboards12outboasts11outbraved15outbraves14outbreaks15outbursts11outcastes11outdoorsy13outermost11outerwear12outfacing15outfields13outfights16outfitted13outfitter12outflanks16outfought16outfoxing20outgoings11outgrowth16outgunned11outhouses12outlander10outlasted10outlawing13outlaying13outlining10outliving13outnumber13outpacing14outplayed15outpoints11outputted12outracing12outraging11outranged11outranges10outranked14outreason9outridden11outriders10outriding11outrigger11outroared10outsailed10outscored12outscores11outshines12outshouts12outsiders10outskirts13outsmarts11outsource11outspends12outspoken15outspread12outstayed13outstrips11outvoting13outwardly16outweighs16outwitted13outworked17outworker16ovenbirds15ovenproof17ovenwares15overacted15overarmed15overawing16overbears14overbites14overblown17overboard15overbooks18overborne14overbuild15overbuilt14overcasts14overcheck23overclock20overcloud15overcoats14overcomes16overcooks18overcrops16overcrowd18overdoing14overdosed14overdoses13overdraft16overdrawn16overdraws16overdress13overdrive16overeager13overeaten12overeater12overexert19overfeeds16overfills15overflies15overflown18overflows18overglaze22overgraze22overgrown16overgrows16overhands16overhangs16overhappy22overhasty18overhauls15overheads16overheard16overhears15overheats15overissue12overjoyed23overladen13overlarge13overleaps14overlearn12overloads13overlooks16overlords13overlying16overmatch19overnight16overplays17overpower17overprice16overprint14overprize23overproud15overrated13overrates12overreach17overreact14overrides13overrigid14overripen14overroast12overruled13overrules12overscale14overscore14overseers12oversells12oversewed16oversexed20overshare15oversharp17overshine15overshoes15overshoot15oversight16overskirt16oversleep14overslept14overspend15overspent14overstaff18overstate12overstays15oversteer12oversteps14overstock18overstudy16overstuff18oversweet15overtaken16overtakes16overtaxed20overtaxes19overthink19overthrew18overthrow18overtimes14overtired13overtires12overtness12overtones12overtrade13overtrain12overtrick18overtrump16overtures12overturns12overusing13overvalue15overviews18overweary18overweigh19overwhelm20overworks19overwrite15overwrote15oviparity17oviparous14ovotestis12ovulating13ovulation12ovulatory15ownership17oxidation17oxidative20oxidizers26oxidizing27oxygenate20oxygenous20oxytocins21oystering13oysterman14