9 Letter Words That Start With O

Search 9-Letter Words by Pattern

Pattern Search: 9-Letter Words

Find 9-letter words starting with O matching your exact letter positions.

Common 9-Letter Words Starting With O (22)

High-frequency vocabulary recognized in everyday English and casual puzzles:

objective 23

obtaining 12

obviously 17

occasions 13

occurring 14

offensive 18

offerings 16

officials 17

omissions 11

operating 12

operation 11

operators 11

opponents 13

orchestra 14

ordinance 12

organisms 12

organized 20

organizer 19

otherwise 15

ourselves 12

overnight 16

ownership 17

9 Letter Words Starting With O (922)

Showing all 922 valid 9-letter words beginning with O from our verified dataset:

oakmosses 15

oarfishes 15

oarswoman 14

oarswomen 14

oasthouse 12

obbligati 14

obbligato 14

obcordate 14

obeahisms 16

obedience 14

obeisance 13

obelising 12

obelizing 21

obesities 11

obfuscate 16

objectify 26

objecting 21

objection 20

objective 23

objectors 20

objurgate 19

oblations 11

obligated 13

obligates 12

obligatos 12

obliquely 23

obliquing 21

obliquity 23

oblivions 14

oblivious 14

obloquies 20

obnoxious 18

obscenely 16

obscenest 13

obscenity 16

obscurant 13

obscurely 16

obscurest 13

obscuring 14

obscurity 16

obsequies 20

observant 14

observers 14

observing 15

obsessing 12

obsession 11

obsessive 14

obsessors 11

obsidians 12

obsolesce 13

obsoleted 12

obsoletes 11

obstacles 13

obstetric 13

obstinacy 16

obstinate 11

obstructs 13

obtainers 11

obtaining 12

obtesting 12

obtruders 12

obtruding 13

obtrusion 11

obtrusive 14

obtunding 13

obturated 12

obturates 11

obturator 11

obversely 17

obverting 15

obviating 15

obviation 14

obviators 14

obviously 17

occasions 13

occidents 14

occipital 15

occluding 15

occlusion 13

occlusive 16

occulters 13

occulting 14

occultism 15

occultist 13

occupancy 20

occupants 15

occupiers 15

occupying 19

occurrent 13

occurring 14

oceanaria 11

oceanauts 11

ochlocrat 16

ocotillos 11

octagonal 12

octahedra 15

octameter 13

octangles 12

octillion 11

octoploid 14

octopodes 14

octopuses 13

octoroons 11

octothorp 16

octuplets 13

octupling 14

ocularist 11

odalisque 19

oddnesses 11

oddsmaker 17

odographs 16

odometers 12

odontoids 11

odorizing 20

odorously 13

oedipally 15

oeillades 10

oenophile 14

oesophagi 15

oestriols 9

oestrones 9

oestruses 9

offenders 16

offending 17

offensive 18

offerings 16

offertory 18

offhanded 20

officered 18

officials 17

officiant 17

officiary 20

officiate 17

officinal 17

officious 17

offloaded 17

offprints 17

offscreen 17

offshoots 18

offspring 18

offstages 16

oghamists 15

ohmically 19

ohmmeters 16

oilcloths 14

oilpapers 13

oilstones 9

ointments 11

oiticicas 13

okeydokey 24

oldnesses 10

oldsquaws 22

oldstyles 13

oleanders 10

oleasters 9

olecranon 11

oleograph 15

oleoresin 9

olfaction 14

olfactory 17

olibanums 13

oligarchs 15

oligarchy 18

oligomers 12

oligopoly 15

oligurias 10

olivenite 12

ololiuqui 18

olympiads 17

ombudsman 16

ombudsmen 16

omelettes 11

ominously 14

omissible 13

omissions 11

ommatidia 14

omniarchs 16

omnibuses 13

omnirange 12

omnivores 14

onanistic 11

oncidiums 14

oncogenes 12

oncogenic 14

oncologic 14

oncomings 14

ondograms 13

onenesses 9

onerously 12

onionskin 13

onlookers 13

onlooking 14

onomastic 13

onrushing 13

onslaught 13

ontically 14

oogametes 12

oogeneses 10

oogenesis 10

oogenetic 12

oogoniums 12

oolachans 14

oologists 10

oompahing 17

oospheres 14

opacified 17

opacifies 16

opacities 13

opalesced 14

opalesces 13

openworks 18

operagoer 12

operantly 14

operatics 13

operating 12

operation 11

operative 14

operators 11

operceles 13

opercular 13

opercules 13

operculum 15

operettas 11

operosely 14

ophidians 15

ophiuroid 15

opinioned 12

opiumisms 15

oppilated 14

oppilates 13

opponents 13

opportune 13

opposable 15

opposites 13

oppressed 14

oppresses 13

oppressor 13

oppugners 14

oppugning 15

opsonized 21

opsonizes 20

optatives 14

optically 16

opticians 13

opticists 13

optimally 16

optimised 14

optimises 13

optimisms 15

optimists 13

optimized 23

optimizer 22

optimizes 22

optionals 11

optionees 11

optioning 12

optometry 16

opulences 13

opulently 14

opuscules 13

opusculum 15

oralities 9

orangeade 11

orangerie 10

orangiest 10

orangutan 10

oratories 9

oratorios 9

oratrices 11

orbicular 13

orchestra 14

ordainers 10

ordaining 11

orderable 12

orderless 10

orderlies 10

ordinance 12

ordinands 11

ordinates 10

ordnances 12

organdies 11

organelle 10

organised 11

organiser 10

organises 10

organisms 12

organists 10

organized 20

organizer 19

organizes 19

organzine 19

orgiastic 12

oribatids 12

orientals 9

orientate 9

orienteer 9

orienting 10

orificial 14

oriflamme 16

origanums 12

originals 10

originate 10

orinasals 9

ornaments 11

orneriest 9

ornithine 12

orogenies 10

orography 18

orologies 10

orometers 11

orphanage 15

orphaning 15

orpiments 13

orrisroot 9

orthicons 14

orthodoxy 23

orthoepic 16

orthotics 14

orthotist 12

oscillate 11

osculated 12

osculates 11

osmeteria 11

osmometer 13

osmometry 16

osnaburgs 12

ossicular 11

ossifiers 12

ossifrage 13

ossifying 16

ossuaries 9

ostensive 12

osteocyte 14

osteology 13

osteomata 11

osteopath 14

ostiaries 9

ostinatos 9

ostosises 9

ostracise 11

ostracism 13

ostracize 20

ostracode 12

ostracods 12

ostriches 14

otherness 12

otherwise 15

otocystic 16

otolithic 14

otologies 10

otoscopes 13

oubliette 11

ouistitis 9

ourselves 12

outacting 12

outadding 12

outargued 11

outargues 10

outasking 14

outbaking 16

outbarked 16

outbawled 15

outbeamed 14

outbegged 14

outbidden 13

outblazed 21

outblazes 20

outbleats 11

outblooms 13

outbluffs 17

outboards 12

outboasts 11

outbought 15

outboxing 19

outbraved 15

outbraves 14

outbrawls 14

outbreaks 15

outbreeds 12

outbribed 14

outbribes 13

outbuilds 12

outbulked 16

outburned 12

outbursts 11

outbuying 15

outcapers 13

outcastes 11

outcaught 15

outcavils 14

outcharge 15

outcharms 16

outcheats 14

outchided 16

outchides 15

outclimbs 15

outcooked 16

outcounts 11

outcrawls 14

outcrowed 15

outcrying 15

outcursed 12

outcurses 11

outcurves 14

outdanced 13

outdances 12

outdaring 11

outdating 11

outdazzle 28

outdebate 12

outdesign 11

outdodged 13

outdodges 12

outdoorsy 13

outdreams 12

outdreamt 12

outdrinks 14

outdriven 13

outdrives 13

outdueled 11

outearned 10

outeating 10

outechoed 15

outechoes 14

outercoat 11

outermost 11

outerwear 12

outfabled 15

outfables 14

outfacing 15

outfasted 13

outfawned 16

outfeasts 12

outfields 13

outfights 16

outfigure 13

outfiring 13

outfished 16

outfishes 15

outfitted 13

outfitter 12

outflanks 16

outflowed 16

outflying 16

outfooled 13

outfooted 13

outfought 16

outfoxing 20

outfrowns 15

outfumble 16

outgained 11

outgassed 11

outgasses 10

outgiving 14

outglared 11

outglares 10

outglowed 14

outgnawed 14

outgoings 11

outgroups 12

outgrowth 16

outguided 12

outguides 11

outgunned 11

outgushes 13

outhomers 14

outhouses 12

outhowled 16

outhumors 14

outhunted 13

outhustle 12

outjinxed 24

outjinxes 23

outjumped 21

outjutted 17

outkicked 20

outkilled 14

outkissed 14

outkisses 13

outlander 10

outlasted 10

outlaughs 13

outlawing 13

outlaying 13

outleaped 12

outlearns 9

outlearnt 9

outliners 9

outlining 10

outlivers 12

outliving 13

outloving 13

outmanned 12

outmoding 13

outmoving 15

outmuscle 13

outnumber 13

outpacing 14

outpaints 11

outpassed 12

outpasses 11

outpitied 12

outpities 11

outplayed 15

outpoints 11

outpolled 12

outpoured 12

outpowers 14

outprayed 15

outpreach 16

outpreens 11

outpriced 14

outprices 13

outpulled 12

outpushed 15

outpushes 14

outputted 12

outquoted 19

outquotes 18

outracing 12

outraging 11

outraised 10

outraises 9

outrances 11

outranged 11

outranges 10

outranked 14

outrating 10

outraving 13

outridden 11

outriders 10

outriding 11

outrigger 11

outrivals 12

outroared 10

outrocked 16

outrolled 10

outrooted 10

outrowing 13

outrushed 13

outrushes 12

outsailed 10

outsavors 12

outscheme 16

outscolds 12

outscoops 13

outscored 12

outscores 11

outscorns 11

outseeing 10

outserved 13

outserves 12

outshamed 15

outshames 14

outshined 13

outshines 12

outshoots 12

outshouts 12

outsiders 10

outsights 13

outsinned 10

outskated 14

outskates 13

outskirts 13

outsleeps 11

outslicks 15

outsmarts 11

outsmiled 12

outsmiles 11

outsmoked 16

outsmokes 15

outsnored 10

outsnores 9

outsoared 10

outspeaks 15

outspeeds 12

outspells 11

outspends 12

outspoken 15

outspread 12

outsprint 11

outstands 10

outstared 10

outstares 9

outstarts 9

outstated 10

outstates 9

outstayed 13

outsteers 9

outstride 10

outstrips 11

outstrode 10

outstunts 9

outsulked 14

outswears 12

outtalked 14

outtasked 14

outthanks 16

outthinks 16

outthrobs 14

outthrown 15

outthrows 15

outthrust 12

outtowers 12

outtraded 11

outtrades 10

outtricks 15

outtrumps 13

outvalued 13

outvalues 12

outvaunts 12

outvoiced 15

outvoices 14

outvoting 13

outwaited 13

outwalked 17

outwardly 16

outwarred 13

outwashes 15

outwasted 13

outwastes 12

outweighs 16

outwhirls 15

outwiling 13

outwilled 13

outwinded 14

outwished 16

outwishes 15

outwitted 13

outworked 17

outworker 16

outwrites 12

outyelled 13

outyelped 15

outyields 13

ovalbumin 16

ovalities 12

ovarioles 12

ovenbirds 15

ovenproof 17

ovenwares 15

overacted 15

overalert 12

overalled 13

overawing 16

overbaked 19

overbakes 18

overbears 14

overbeats 14

overbills 14

overbites 14

overblown 17

overblows 17

overboard 15

overboils 14

overbooks 18

overborne 14

overbrief 17

overbroad 15

overbuild 15

overbuilt 14

overburns 14

overburnt 14

overcalls 14

overcasts 14

overchill 17

overclaim 16

overclean 14

overclear 14

overcloud 15

overcoach 19

overcoats 14

overcomer 16

overcomes 16

overcooks 18

overcools 14

overcount 14

overcrams 16

overcrops 16

overcrowd 18

overcured 15

overcures 14

overdared 14

overdares 13

overdecks 19

overdoers 13

overdoing 14

overdosed 14

overdoses 13

overdraft 16

overdrank 17

overdrawn 16

overdraws 16

overdress 13

overdried 14

overdries 13

overdrink 17

overdrive 16

overdrove 16

overdrunk 17

overeager 13

overeaten 12

overeater 12

overedits 13

overemote 14

overexert 19

overfavor 18

overfears 15

overfeeds 16

overfills 15

overflies 15

overflown 18

overflows 18

overfocus 17

overfunds 16

overfussy 18

overgilds 14

overgirds 14

overglaze 22

overgoads 14

overgraze 22

overgrown 16

overgrows 16

overhands 16

overhangs 16

overhasty 18

overhated 16

overhates 15

overhauls 15

overheads 16

overheaps 17

overheard 16

overhears 15

overheats 15

overholds 16

overhoped 18

overhopes 17

overhunts 15

overhyped 21

overhypes 20

overissue 12

overjoyed 23

overkills 16

overlabor 14

overladed 14

overladen 13

overlades 13

overlands 13

overlarge 13

overleaps 14

overleapt 14

overlearn 12

overlends 13

overlight 16

overlived 16

overlives 15

overloads 13

overlooks 16

overlords 13

overloved 16

overloves 15

overlying 16

overmatch 19

overmelts 14

overmilks 18

overmined 15

overmines 14

overmixed 22

overmixes 21

overnight 16

overpedal 15

overplaid 15

overplans 14

overplant 14

overplays 17

overplied 15

overplies 14

overplots 14

overpower 17

overprice 16

overprint 14

overprize 23

overproof 17

overpumps 18

overrated 13

overrates 12

overreach 17

overreact 14

overrides 13

overrigid 14

overruffs 18

overruled 13

overrules 12

oversales 12

oversalts 12

oversauce 14

oversaved 16

oversaves 15

overscale 14

overseeds 13

overseers 12

oversells 12

oversewed 16

oversexed 20

overshirt 15

overshoes 15

overshoot 15

overshots 15

oversides 13

oversight 16

oversized 22

oversizes 21

overskirt 16

oversleep 14

overslept 14

overslips 14

overslipt 14

oversmoke 18

oversoaks 16

oversouls 12

overspend 15

overspent 14

overspill 14

overspins 14

overstaff 18

overstate 12

overstays 15

oversteer 12

oversteps 14

overstirs 12

overstock 18

overstory 15

overstrew 15

overstuff 18

oversweet 15

overswing 16

overswung 16

overtaken 16

overtakes 16

overtalks 16

overtasks 16

overtaxed 20

overtaxes 19

overthink 19

overthrew 18

overthrow 18

overtimed 15

overtimes 14

overtired 13

overtires 12

overtness 12

overtoils 12

overtones 12

overtrade 13

overtrain 12

overtreat 12

overtrick 18

overtrims 14

overtrump 16

overtured 13

overtures 12

overturns 12

overurged 14

overurges 13

overusing 13

overvalue 15

overviews 18

overvivid 19

overvoted 16

overvotes 15

overwarms 17

overwater 15

overwears 15

overweary 18

overweens 15

overweigh 19

overwhelm 20

overwinds 16

overwords 16

overworks 19

overwound 16

overwrite 15

overwrote 15

overzeals 21

oviductal 15

oviparous 14

oviposits 14

ovotestes 12

ovotestis 12

ovulating 13

ovulation 12

ovulatory 15

ownership 17

oxacillin 18

oxalating 17

oxazepams 29

oxidating 18

oxidation 17

oxidative 20

oxidisers 17

oxidising 18

oxidizers 26

oxidizing 27

oxpeckers 24

oxtongues 17

oxygenate 20

oxymorons 21

oxyphiles 24

oxyphilic 26

oxytocics 23

oxytocins 21

oysterers 12

oystering 13

oysterman 14

oystermen 14

ozocerite 20

ozokerite 22

ozonating 19

ozonation 18

ozonising 19

ozonizers 27

ozonizing 28

How to Find 9-Letter Words Starting With O

When searching for 9-letter words beginning with O, these strategic clues can help narrow down your target play:

Pair with versatile vowels: Combine O with frequent vowels (A, E, I, O, U) to reveal playable combinations.
Identify common prefixes & patterns: Notice recurring prefixes and consonant blends common to 9-letter words.
Test exact positions: Use the Fill-in-the-Blanks tool with patterns like O _ _ _ _ _ _ _ _ to pin down specific known slots.

Find More 9-Letter Words

Browse words alphabetically by starting letter or navigate between adjacent letters:

FAQs: 9-Letter Words Starting with O

Everything you need to know about finding words and solving puzzles.

How many 9-letter words start with the letter O?

There are 922 tournament-approved 9-letter words starting with O, including 22 common everyday words.

What is the highest scoring 9-letter word that starts with O?

The highest scoring word is "OXAZEPAMS", which earns 29 points in standard Scrabble rules.

How do I search or unscramble 9-letter words starting with O?

Use our interactive Word Finder above with "Starting With O" to filter anagrams, add included letters, filter exclusions, and find winning moves for your game rack.

Search 9-Letter Words by Pattern

Pattern Search: 9-Letter Words

Common 9-Letter Words Starting With O (22)

9 Letter Words Starting With O (922)

How to Find 9-Letter Words Starting With O

Find More 9-Letter Words

Related Word Lengths

FAQs: 9-Letter Words Starting with O

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