10 Letter Words Starting with O
There are 791 10-letter English words that start with O, ranging alphabetically from OAFISHNESS to OZONATIONS. Top Scrabble® scorers on this list: OUTDAZZLED (30), OUTDAZZLES (29), OXIDIZABLE (29). The longest entry here is OAFISHNESS at 10 letters.
Word list
O
- OAFISHNESS16 pts
- OASTHOUSES13 pts
- OBBLIGATOS15 pts
- OBDURACIES15 pts
- OBDURATELY16 pts
- OBEDIENCES15 pts
- OBEDIENTLY16 pts
- OBEISANCES14 pts
- OBEISANTLY15 pts
- OBFUSCATED18 pts
- OBFUSCATES17 pts
- OBITUARIES12 pts
- OBITUARIST12 pts
- OBJECTIONS21 pts
- OBJECTIVES24 pts
- OBJECTLESS21 pts
- OBJURGATED21 pts
- OBJURGATES20 pts
- OBLATENESS12 pts
- OBLIGATELY16 pts
- OBLIGATING14 pts
- OBLIGATION13 pts
- OBLIGATORY16 pts
- OBLIGINGLY17 pts
- OBLITERATE12 pts
- OBNUBILATE14 pts
- OBSCURANTS14 pts
- OBSEQUIOUS21 pts
- OBSERVABLE17 pts
- OBSERVABLY20 pts
- OBSERVANCE17 pts
- OBSERVANTS15 pts
- OBSESSIONS12 pts
- OBSESSIVES15 pts
- OBSOLESCED15 pts
- OBSOLESCES14 pts
- OBSOLETELY15 pts
- OBSOLETING13 pts
- OBSTETRICS14 pts
- OBSTRUCTED15 pts
- OBSTRUCTOR14 pts
- OBTAINABLE14 pts
- OBTAINMENT14 pts
- OBTRUSIONS12 pts
- OBTURATING13 pts
- OBTURATION12 pts
- OBTURATORS12 pts
- OBTUSENESS12 pts
- OBTUSITIES12 pts
- OBVIATIONS15 pts
- OCCASIONAL14 pts
- OCCASIONED15 pts
- OCCIDENTAL15 pts
- OCCIPITALS16 pts
- OCCLUSIONS14 pts
- OCCULTISMS16 pts
- OCCULTISTS14 pts
- OCCUPATION16 pts
- OCCURRENCE16 pts
- OCCURRENTS14 pts
- OCEANARIUM14 pts
- OCEANFRONT15 pts
- OCEANGOING14 pts
- OCEANOLOGY16 pts
- OCHLOCRACY22 pts
- OCHLOCRATS17 pts
- OCTAHEDRAL16 pts
- OCTAHEDRON16 pts
- OCTAMETERS14 pts
- OCTARCHIES17 pts
- OCTILLIONS12 pts
- OCTONARIES12 pts
- OCTOPLOIDS15 pts
- OCTOTHORPS17 pts
- OCULARISTS12 pts
- OCULOMOTOR14 pts
- ODALISQUES20 pts
- ODDSMAKERS18 pts
- ODIOUSNESS11 pts
- ODOMETRIES13 pts
- OECOLOGIES13 pts
- OENOLOGIES11 pts
- OENOPHILES15 pts
- OESOPHAGUS16 pts
- OFFENSIVES19 pts
- OFFICERING19 pts
- OFFICIALLY21 pts
- OFFICIANTS18 pts
- OFFICIATED19 pts
- OFFICIATES18 pts
- OFFISHNESS19 pts
- OFFLOADING18 pts
- OFFPRINTED19 pts
- OFFSETTING17 pts
- OFFSPRINGS19 pts
- OFTENTIMES15 pts
- OILINESSES10 pts
- OINOLOGIES11 pts
- OLDFANGLED16 pts
- OLEAGINOUS11 pts
- OLECRANONS12 pts
- OLEOGRAPHS16 pts
- OLEORESINS10 pts
- OLFACTIONS15 pts
- OLIGARCHIC18 pts
- OLIGOCLASE13 pts
- OLIGOMERIC15 pts
- OLIGOPHAGY20 pts
- OLIGOPSONY16 pts
- OLIVACEOUS15 pts
- OLIVENITES13 pts
- OLIVINITIC15 pts
- OLOLIUQUIS19 pts
- OMMATIDIAL15 pts
- OMMATIDIUM17 pts
- OMNIFICENT17 pts
- OMNIPOTENT14 pts
- OMNIRANGES13 pts
- OMNISCIENT14 pts
- OMNIVOROUS15 pts
- OMOPHAGIES18 pts
- ONCOLOGIES13 pts
- ONCOLOGIST13 pts
- ONIONSKINS14 pts
- ONOMASTICS14 pts
- ONSLAUGHTS14 pts
- ONTOGENIES11 pts
- ONTOLOGIES11 pts
- ONTOLOGIST11 pts
- OOZINESSES19 pts
- OPACIFYING21 pts
- OPALESCENT14 pts
- OPALESCING15 pts
- OPAQUENESS21 pts
- OPENHANDED17 pts
- OPENNESSES12 pts
- OPERAGOERS13 pts
- OPERAGOING14 pts
- OPERATIONS12 pts
- OPERATIVES15 pts
- OPERCULARS14 pts
- OPERCULATE14 pts
- OPERCULUMS16 pts
- OPERETTIST12 pts
- OPHIUROIDS16 pts
- OPHTHALMIA20 pts
- OPHTHALMIC22 pts
- OPPILATING15 pts
- OPPOSELESS14 pts
- OPPOSITELY17 pts
- OPPOSITION14 pts
- OPPRESSING15 pts
- OPPRESSION14 pts
- OPPRESSIVE17 pts
- OPPRESSORS14 pts
- OPPROBRIUM18 pts
- OPSONIFIED16 pts
- OPSONIFIES15 pts
- OPSONIZING22 pts
- OPTATIVELY18 pts
- OPTIMALITY17 pts
- OPTIMISING15 pts
- OPTIMISTIC16 pts
- OPTIMIZERS23 pts
- OPTIMIZING24 pts
- OPTIONALLY15 pts
- OPTOMETRIC16 pts
- OPULENCIES14 pts
- ORACULARLY15 pts
- ORANGEADES12 pts
- ORANGERIES11 pts
- ORANGEWOOD15 pts
- ORANGUTANS11 pts
- ORATORICAL12 pts
- ORATRESSES10 pts
- ORBICULATE14 pts
- ORCHARDIST16 pts
- ORCHESTRAL15 pts
- ORCHESTRAS15 pts
- ORCHIDLIKE20 pts
- ORCHITISES15 pts
- ORDAINMENT13 pts
- ORDINANCES13 pts
- ORDINARIER11 pts
- ORDINARIES11 pts
- ORDINARILY14 pts
- ORDINATION11 pts
- ORDONNANCE13 pts
- ORGANELLES11 pts
- ORGANICISM15 pts
- ORGANICIST13 pts
- ORGANICITY16 pts
- ORGANISERS11 pts
- ORGANISING12 pts
- ORGANISMAL13 pts
- ORGANISMIC15 pts
- ORGANIZERS20 pts
- ORGANIZING21 pts
- ORGANOLOGY15 pts
- ORGANZINES20 pts
- ORIENTALLY13 pts
- ORIENTATED11 pts
- ORIENTATES10 pts
- ORIENTEERS10 pts
- ORIFLAMMES17 pts
- ORIGINALLY14 pts
- ORIGINATED12 pts
- ORIGINATES11 pts
- ORIGINATOR11 pts
- ORISMOLOGY16 pts
- ORNAMENTAL12 pts
- ORNAMENTED13 pts
- ORNATENESS10 pts
- ORNERINESS10 pts
- ORNITHINES13 pts
- ORNITHOPOD16 pts
- ORNITHOSES13 pts
- ORNITHOSIS13 pts
- OROGENESES11 pts
- OROGENESIS11 pts
- OROGENETIC13 pts
- OROGRAPHIC18 pts
- OROPHARYNX25 pts
- OROTUNDITY14 pts
- ORPHANAGES16 pts
- ORPHANHOOD19 pts
- ORPHICALLY20 pts
- ORRISROOTS10 pts
- ORTHOCLASE15 pts
- ORTHODOXES21 pts
- ORTHODOXLY24 pts
- ORTHOEPIES15 pts
- ORTHOEPIST15 pts
- ORTHOGONAL14 pts
- ORTHOGRADE15 pts
- ORTHOPEDIC18 pts
- ORTHOPTERA15 pts
- ORTHOTISTS13 pts
- OSCILLATED13 pts
- OSCILLATES12 pts
- OSCILLATOR12 pts
- OSCULATING13 pts
- OSCULATION12 pts
- OSCULATORY15 pts
- OSMETERIUM14 pts
- OSMIRIDIUM15 pts
- OSMOLALITY15 pts
- OSMOLARITY15 pts
- OSMOMETERS14 pts
- OSMOMETRIC16 pts
- OSSIFRAGES14 pts
- OSTEITIDES11 pts
- OSTENSIBLE12 pts
- OSTENSIBLY15 pts
- OSTENSORIA10 pts
- OSTEOBLAST12 pts
- OSTEOCLAST12 pts
- OSTEOCYTES15 pts
- OSTEOGENIC13 pts
- OSTEOPATHS15 pts
- OSTEOPATHY18 pts
- OSTEOSISES10 pts
- OSTRACISED13 pts
- OSTRACISES12 pts
- OSTRACISMS14 pts
- OSTRACIZED22 pts
- OSTRACIZES21 pts
- OSTRACODES13 pts
- OTHERGUESS14 pts
- OTHERWHERE19 pts
- OTHERWHILE19 pts
- OTHERWORLD17 pts
- OTIOSENESS10 pts
- OTIOSITIES10 pts
- OTOSCOPIES14 pts
- OUBLIETTES12 pts
- OUTACHIEVE18 pts
- OUTARGUING12 pts
- OUTBALANCE14 pts
- OUTBARGAIN13 pts
- OUTBARKING17 pts
- OUTBAWLING16 pts
- OUTBEAMING15 pts
- OUTBEGGING15 pts
- OUTBIDDING15 pts
- OUTBITCHED18 pts
- OUTBITCHES17 pts
- OUTBLAZING22 pts
- OUTBLEATED13 pts
- OUTBLESSED13 pts
- OUTBLESSES12 pts
- OUTBLOOMED15 pts
- OUTBLUFFED19 pts
- OUTBLUSHED16 pts
- OUTBLUSHES15 pts
- OUTBOASTED13 pts
- OUTBRAGGED15 pts
- OUTBRAVING16 pts
- OUTBRAWLED16 pts
- OUTBRIBING15 pts
- OUTBULKING17 pts
- OUTBULLIED13 pts
- OUTBULLIES12 pts
- OUTBURNING13 pts
- OUTCAPERED15 pts
- OUTCATCHES17 pts
- OUTCAVILED16 pts
- OUTCHARGED17 pts
- OUTCHARGES16 pts
- OUTCHARMED18 pts
- OUTCHEATED16 pts
- OUTCHIDDEN17 pts
- OUTCHIDING17 pts
- OUTCLASSED13 pts
- OUTCLASSES12 pts
- OUTCLIMBED17 pts
- OUTCOACHED18 pts
- OUTCOACHES17 pts
- OUTCOMPETE16 pts
- OUTCOOKING17 pts
- OUTCOUNTED13 pts
- OUTCRAWLED16 pts
- OUTCROPPED17 pts
- OUTCROSSED13 pts
- OUTCROSSES12 pts
- OUTCROWING16 pts
- OUTCURSING13 pts
- OUTDANCING14 pts
- OUTDATEDLY15 pts
- OUTDAZZLED30 pts
- OUTDAZZLES29 pts
- OUTDEBATED14 pts
- OUTDEBATES13 pts
- OUTDELIVER14 pts
- OUTDESIGNS12 pts
- OUTDODGING14 pts
- OUTDRAGGED14 pts
- OUTDRAWING15 pts
- OUTDREAMED14 pts
- OUTDRESSED12 pts
- OUTDRESSES11 pts
- OUTDRIVING15 pts
- OUTDROPPED16 pts
- OUTDUELING12 pts
- OUTDUELLED12 pts
- OUTEARNING11 pts
- OUTECHOING16 pts
- OUTERCOATS12 pts
- OUTFABLING16 pts
- OUTFASTING14 pts
- OUTFAWNING17 pts
- OUTFEASTED14 pts
- OUTFEELING14 pts
- OUTFIELDER14 pts
- OUTFIGURED15 pts
- OUTFIGURES14 pts
- OUTFINDING15 pts
- OUTFISHING17 pts
- OUTFITTERS13 pts
- OUTFITTING14 pts
- OUTFLANKED18 pts
- OUTFLOWING17 pts
- OUTFOOLING14 pts
- OUTFOOTING14 pts
- OUTFROWNED17 pts
- OUTFUMBLED18 pts
- OUTFUMBLES17 pts
- OUTGAINING12 pts
- OUTGASSING12 pts
- OUTGENERAL11 pts
- OUTGIVINGS15 pts
- OUTGLARING12 pts
- OUTGLITTER11 pts
- OUTGLOWING15 pts
- OUTGNAWING15 pts
- OUTGRINNED12 pts
- OUTGROSSED12 pts
- OUTGROSSES11 pts
- OUTGROWING15 pts
- OUTGROWTHS17 pts
- OUTGUESSED12 pts
- OUTGUESSES11 pts
- OUTGUIDING13 pts
- OUTGUNNING12 pts
- OUTHEARING14 pts
- OUTHITTING14 pts
- OUTHOMERED16 pts
- OUTHOWLING17 pts
- OUTHUMORED16 pts
- OUTHUNTING14 pts
- OUTHUSTLED14 pts
- OUTHUSTLES13 pts
- OUTJINXING25 pts
- OUTJUMPING22 pts
- OUTJUTTING18 pts
- OUTKEEPING17 pts
- OUTKICKING21 pts
- OUTKILLING15 pts
- OUTKISSING15 pts
- OUTLANDERS11 pts
- OUTLANDISH14 pts
- OUTLASTING11 pts
- OUTLAUGHED15 pts
- OUTLAWRIES13 pts
- OUTLEAPING13 pts
- OUTLEARNED11 pts
- OUTMANNING13 pts
- OUTMARCHED18 pts
- OUTMARCHES17 pts
- OUTMATCHED18 pts
- OUTMATCHES17 pts
- OUTMUSCLED15 pts
- OUTMUSCLES14 pts
- OUTNUMBERS14 pts
- OUTPAINTED13 pts
- OUTPASSING13 pts
- OUTPATIENT12 pts
- OUTPERFORM17 pts
- OUTPITCHED18 pts
- OUTPITCHES17 pts
- OUTPITYING16 pts
- OUTPLANNED13 pts
- OUTPLAYING16 pts
- OUTPLODDED15 pts
- OUTPLOTTED13 pts
- OUTPOINTED13 pts
- OUTPOLLING13 pts
- OUTPOURING13 pts
- OUTPOWERED16 pts
- OUTPRAYING16 pts
- OUTPREENED13 pts
- OUTPRESSED13 pts
- OUTPRESSES12 pts
- OUTPRICING15 pts
- OUTPRODUCE15 pts
- OUTPROMISE14 pts
- OUTPULLING13 pts
- OUTPUNCHED18 pts
- OUTPUNCHES17 pts
- OUTPUSHING16 pts
- OUTPUTTING13 pts
- OUTQUOTING20 pts
- OUTRAGEOUS11 pts
- OUTRAISING11 pts
- OUTRANGING12 pts
- OUTRANKING15 pts
- OUTREACHED16 pts
- OUTREACHES15 pts
- OUTREADING12 pts
- OUTREBOUND13 pts
- OUTRIGGERS12 pts
- OUTRIGHTLY17 pts
- OUTRINGING12 pts
- OUTRIVALED14 pts
- OUTROARING11 pts
- OUTROCKING17 pts
- OUTROLLING11 pts
- OUTROOTING11 pts
- OUTRUNNING11 pts
- OUTRUSHING14 pts
- OUTSAILING11 pts
- OUTSAVORED14 pts
- OUTSCHEMED18 pts
- OUTSCHEMES17 pts
- OUTSCOLDED14 pts
- OUTSCOOPED15 pts
- OUTSCORING13 pts
- OUTSCORNED13 pts
- OUTSELLING11 pts
- OUTSERVING14 pts
- OUTSHAMING16 pts
- OUTSHINING14 pts
- OUTSHOUTED14 pts
- OUTSINGING12 pts
- OUTSINNING11 pts
- OUTSITTING11 pts
- OUTSKATING15 pts
- OUTSLICKED17 pts
- OUTSMARTED13 pts
- OUTSMILING13 pts
- OUTSMOKING17 pts
- OUTSNORING11 pts
- OUTSOARING11 pts
- OUTSPANNED13 pts
- OUTSPARKLE16 pts
- OUTSPEEDED14 pts
- OUTSPELLED13 pts
- OUTSPREADS13 pts
- OUTSPRINTS12 pts
- OUTSTARING11 pts
- OUTSTARTED11 pts
- OUTSTATING11 pts
- OUTSTATION10 pts
- OUTSTAYING14 pts
- OUTSTEERED11 pts
- OUTSTRETCH15 pts
- OUTSTRIDES11 pts
- OUTSTUDIED12 pts
- OUTSTUDIES11 pts
- OUTSTUNTED11 pts
- OUTSULKING15 pts
- OUTTALKING15 pts
- OUTTASKING15 pts
- OUTTELLING11 pts
- OUTTHANKED18 pts
- OUTTHOUGHT17 pts
- OUTTHRUSTS13 pts
- OUTTOWERED14 pts
- OUTTRADING12 pts
- OUTTRICKED17 pts
- OUTTROTTED11 pts
- OUTTRUMPED15 pts
- OUTVALUING14 pts
- OUTVAUNTED14 pts
- OUTVOICING16 pts
- OUTWAITING14 pts
- OUTWALKING18 pts
- OUTWARRING14 pts
- OUTWASTING14 pts
- OUTWATCHED19 pts
- OUTWATCHES18 pts
- OUTWEARIED14 pts
- OUTWEARIES13 pts
- OUTWEARING14 pts
- OUTWEEPING16 pts
- OUTWEIGHED18 pts
- OUTWHIRLED17 pts
- OUTWILLING14 pts
- OUTWINDING15 pts
- OUTWISHING17 pts
- OUTWITTING14 pts
- OUTWORKERS17 pts
- OUTWORKING18 pts
- OUTWRESTLE13 pts
- OUTWRITING14 pts
- OUTWRITTEN13 pts
- OUTWROUGHT17 pts
- OUTYELLING14 pts
- OUTYELPING16 pts
- OUTYIELDED15 pts
- OVALBUMINS17 pts
- OVALNESSES13 pts
- OVARIOTOMY18 pts
- OVARITIDES14 pts
- OVERACTING16 pts
- OVERACTION15 pts
- OVERACTIVE18 pts
- OVERARCHED19 pts
- OVERARCHES18 pts
- OVERASSERT13 pts
- OVERBAKING20 pts
- OVERBEATEN15 pts
- OVERBETTED16 pts
- OVERBIDDEN17 pts
- OVERBILLED16 pts
- OVERBLEACH20 pts
- OVERBLOUSE15 pts
- OVERBOILED16 pts
- OVERBOOKED20 pts
- OVERBORROW18 pts
- OVERBOUGHT19 pts
- OVERBRIGHT19 pts
- OVERBROWSE18 pts
- OVERBRUTAL15 pts
- OVERBUILDS16 pts
- OVERBURDEN16 pts
- OVERBURNED16 pts
- OVERBUYING19 pts
- OVERCALLED16 pts
- OVERCASTED16 pts
- OVERCHARGE19 pts
- OVERCHILLS18 pts
- OVERCLAIMS17 pts
- OVERCLEANS15 pts
- OVERCLEARS15 pts
- OVERCLOUDS16 pts
- OVERCOMERS17 pts
- OVERCOMING18 pts
- OVERCOMMIT19 pts
- OVERCOOKED20 pts
- OVERCOOLED16 pts
- OVERCOUNTS15 pts
- OVERCROWDS19 pts
- OVERCURING16 pts
- OVERDARING15 pts
- OVERDECKED21 pts
- OVERDESIGN15 pts
- OVERDIRECT16 pts
- OVERDOSAGE15 pts
- OVERDOSING15 pts
- OVERDRAFTS17 pts
- OVERDRINKS18 pts
- OVERDRIVEN17 pts
- OVERDRIVES17 pts
- OVERDRYING18 pts
- OVERDUBBED19 pts
- OVERDYEING18 pts
- OVEREATERS13 pts
- OVEREATING14 pts
- OVEREDITED15 pts
Point values shown are Scrabble® (letters only, before board bonuses). Browse deeper via the word-lists hub.
Showing the first 600 of 791 words. Use the pattern search to narrow further, or filter with the unscrambler.
Top 10 highest-scoring words
Scored on letters only (no board bonuses). WWF uses different tile values from Scrabble — J, Q and Z are worth 10 points in WWF; X is worth 8.
| # | Word | Scrabble | WWF |
|---|---|---|---|
| 1 | outdazzled | 30 | 32 |
| 2 | outdazzles | 29 | 31 |
| 3 | oxidizable | 29 | 31 |
| 4 | outjinxing | 25 | 31 |
| 5 | overprized | 25 | 27 |
| 6 | oropharynx | 25 | 25 |
| 7 | objectives | 24 | 29 |
| 8 | optimizing | 24 | 28 |
| 9 | overjoying | 24 | 28 |
| 10 | overgrazed | 24 | 26 |
Strategy for this list
O is worth 1 in Scrabble and starts ~3,500 words. O has three two-letter words (OE, OF, OH, OI, OM, ON, OP, OR, OS, OW, OX, OY) and combines beautifully with X, Z and Y for premium plays. O-openers with premium potential include OYEZ, OZONE, OXBLOOD. In Wordle, O is second-most-common in position 4 (SHOWN, ALONG, ABOUT) but less common in position 1.
FAQs
How many 10-letter words start with O?
791 valid 10-letter English words begin with O in the ENABLE English word list.
Are these valid in Wordle and Scrabble?
Words on this page come from the ENABLE English word list. UK Scrabble (Collins Scrabble Words) accepts the overwhelming majority; a handful may not be legal in the North American NASPA Word List (NWL2023).