9-letter words starting with O


A list of 9-letter words by length you specifiedthat starts with O. We search a large dictionary for words starting with letters specified by you. Click a word below to see definition, synonyms, antonyms, and anagrams of the word. Also find words that end in o and words that contain o. 922 words were found for current search condition.


oogenesis opsonizes organizes optimizes outblazes outjinxes overmixes overtaxes outcurves outserves overloves ourselves optatives oversizes outbluffs oilcloths odographs outlaughs outweighs omniarchs oligarchs osnaburgs offerings outgoings oncomings overhangs overruffs outdrives overlives oversaves obsoletes outstates obturates overrates ordinates osculates oppilates outskates overhates obligates oestruses octopuses oogametes overbites outbraves outvalues outargues oxtongues omelettes ovotestes outwastes outcastes overvotes outquotes opposites outwrites outhouses ouistitis olibanums outcrawls outbrawls oversouls overhauls outwhirls overcools oestriols overkills overfills overbills oversells outspells outdreams oxazepams oogoniums oncidiums organisms opiumisms optimisms obeahisms overwarms outcharms outblooms overtrims ondograms overcrams overcalls outcavils overtoils outdrinks outthinks outflanks outthanks overmilks overtalks outtricks outslicks overdecks oversoaks outbreaks outspeaks overbooks overcooks overboils outrivals orientals orinasals optionals originals officials overzeals overtasks overworks openworks overlooks ovotestis obesities opacifies organdies outrushes outpushes outgushes outwishes outfishes oarfishes outwashes ostriches overurges outranges orologies otologies outpities ovalities oralities opacities oratories overdries ossuaries ostiaries orogenies orderlies overplies overflies outdodges offstages optionees outprices outvoices outbribes overwords overlords overgirds ovenbirds outboards ostracods overfunds overwinds outspends oratrices outdances octopodes outguides oversides overrides outchides outtrades overlades oeillades opalesces opulences outrances ordnances overlends obsequies omnibuses oogeneses overtures overcures omnivores outsnores outscores overtires oospheres ovenwares outstares outglares overdares outraises optimises oakmosses outkisses oppresses onenesses oldnesses oddnesses outpasses outgasses outcurses overdoses ostosises organises overhypes overhopes otoscopes opercules ovarioles outsmiles oxyphiles octangles operceles obstacles outfables oversales outsmokes overtakes overbakes opuscules overrules overshoes outechoes oilstones overtones oestrones overmines outshines oncogenes overcomes overtimes outshames oldstyles obloquies origanums overleapt overbuilt outfought outbought onslaught outcaught oversight overnight overlight overdraft oversweet overreact ochlocrat outdreamt officiant orrisroot overshoot overcount overburnt outlearnt outsprint overprint occurrent overspent observant obscurant overplant outercoat overtreat overstays oceanauts outbursts organists optimists oghamists oologists opticists outboasts outfeasts overcasts outskirts outstarts outshouts overfocus overplays outthrows overgrows overflows overblows overviews oldsquaws overdraws oviparous obnoxious oblivious officious outsmarts overslept orthodoxy opulently operantly odorously onerously ominously obviously oligopoly oedipally optimally optically ontically ohmically overweary officiary overhasty obliquity obscurity obscenity overfussy outdoorsy optometry osmometry overstory offertory olfactory ovulatory obliquely obversely operosely outermost orthotist occultist ocularist obscurest obscenest orneriest orangiest overskirt overshirt overexert overalert outthrust overthrew obscurely obscenely outwardly orography oligarchy osteology objectify okeydokey occupancy obstinacy overthrow overstrew overslipt obtainers outriders outswears overwears overhears overfears overbears outgroups overcrops outscoops outtrumps overpumps outstrips outsiders oleanders ordainers oppugners outhomers oligomers onlookers oxpeckers occupiers ossifiers outsteers overseers obtruders offenders overslips oversteps outsleeps oblations omissions occasions orthicons overspins oxytocins overweens outpreens overplans obsidians ophidians opticians oblivions octoroons overleaps overheaps ostinatos obligatos ocotillos oratorios outfrowns overturns overburns outscorns outlearns oxymorons oolachans outliners outshoots occidents occupants overmelts oversalts oviposits overedits outsights outfights octuplets obstructs overcoats outbleats ornaments orpiments offshoots overplots overshots outstunts outcounts overhunts outvaunts offprints outpoints outpaints opponents ointments overheats outcheats overbeats outpowers observers outlivers oleasters occulters orometers odometers ohmmeters oxidisers oysterers oilpapers outcapers outtowers oxidizers overdress overtness otherness orderless outsavors objectors operators obviators obsessors outhumors overstirs ozonizers overdoers overcrowd optimized outblazed overjoyed outstayed outprayed outplayed outjinxed overmixed oversexed overtaxed outcrowed outglowed organized opsonized overcloud overboard overheard overwound overspend overbuild overvivid ophiuroid octoploid overrigid overplaid oversized outflowed oversewed outgnawed overvoted outquoted outrooted outfooted outhunted outwaited obsoleted overacted outstated obturated overrated osculated outfasted outlasted outserved overloved overlived oversaved outbraved outvalued outargued outputted outjutted outwitted outfitted outwasted oppilated overprice overvalue officiate objurgate obcordate obfuscate outdebate oasthouse otherwise ostracise outfigure opportune overborne organzine oscillate oxygenate osteocyte oubliette overwrote overemote overwrite ozokerite ozocerite olivenite overstate orientate obstinate originate ornithine oriflamme outscheme omnirange ossifrage orphanage outstrode ostracode outstride overtrade orangeade oversauce obsolesce obedience obeisance outcharge overlarge outdazzle outhustle organelle oenophile outmuscle outfumble omissible opposable orderable overscale oversmoke orangerie ordinance outfabled overdried overplied opacified outrushed outpushed outwished outfished overurged outranged outbegged outdodged outwinded outpitied overbaked outtasked outworked outbarked outcooked outsmoked outranked outsulked outbulked outwalked outtalked outrocked outkicked offhanded outguided outchided oogenetic obstetric orthoepic oncogenic oxyphilic otolithic oncologic osteomata orchestra octahedra osmeteria oceanaria orgiastic onomastic outtraded offloaded overladed opalesced outdanced outpriced outvoiced outbribed overbroad outspread otocystic onanistic ommatidia outdueled outskated outwarred outsnored outscored overtired officered outstared outsoared outroared outglared overdared overhyped overhoped overcured outpoured overhated obligated outkissed oppressed outpassed outgassed outcursed overdosed organised optimised outraised overtured outjumped outyelped outleaped outhowled outbawled overruled outfooled outpulled outrolled outpolled outwilled outkilled outyelled overalled outsmiled outbeamed outshamed outechoed outfawned outburned outearned opinioned outgunned outsinned outmanned overmined outshined outgained overtimed outsailed odalisque ownership obviation oxidation obtrusion occlusion obsession octillion oleoresin ovalbumin oxacillin onionskin overtrain outdesign ovulation ozonation oversleep obbligato outthrown overgrown overflown overblown overdrawn overlearn olecranon objection olfaction operation outdriven overeaten ombudsmen operculum occultism ostracism overwhelm overclaim overspill overchill occipital oviductal octagonal officinal orificial opusculum overclean oystermen oarswomen outspoken overtaken offscreen outridden outbidden overladen orangutan ombudsman oysterman oarswoman overpedal overtrump outstands overfeeds overloads overgoads olympiads overheads orthotics operatics oxytocics outthrobs outclimbs operettas oligurias outspeeds outbreeds ordinands overlands overhands overholds outscolds outbuilds overgilds outyields outfields oribatids odontoids overseeds oiticicas overfavor obturator oddsmaker outrigger overeager oversteer orienteer outlander outnumber opercular ossicular orbicular outerwear overclear outworker overcomer oppressor overlabor organizer optimizer overpower outfitter osmometer octameter overwater overeater organiser operagoer octothorp overusing ordaining oppugning orphaning octupling outwiling outasking onlooking outbaking onrushing oompahing outraging outseeing obtaining outlining obsessing ozonising obelising oxidising obscuring occurring offspring outfiring oystering outdaring overdoing optioning obtruding occluding outmoding overgraze overglaze overdrove objective operative oxidative obtrusive occlusive obsessive ostensive offensive overdrive ostracize overprize obtunding offending outriding outadding outracing outpacing outfacing overproof ovenproof overstuff overstaff overbrief overissue oxidating overdrunk overreach outpreach overswung odorizing ozonizing obelizing oxidizing outbuying outcrying occupying overlying outflying overcoach overmatch overdrink overthink overdrank overstock overtrick ololiuqui obbligati oesophagi outgrowth osteopath oleograph overweigh ossifying outlaying outfoxing outvoting orienting occulting objecting outacting outrating operating ozonating ovulating oxalating obviating outeating obverting obtesting outboxing overswing outrowing overawing outlawing observing outmoving outloving outliving outgiving outraving obliquing outdating

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