10-Letter Words Starting With O
791 valid 10-letter words starting with O. Use for Scrabble, Words With Friends, Wordle, crosswords.
Top-scoring 10-letter words starting with O
outdazzled30
outdazzles29
oxidizable29
oropharynx25
outjinxing25
overprized25
objectives24
optimizing24
orthodoxly24
overgrazed24
overjoying24
overprizes24
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All 10-letter words starting with O (showing 400 of 791)
oafishness16
oasthouses13
obbligatos15
obduracies15
obdurately16
obediences15
obediently16
obeisances14
obeisantly15
obfuscated18
obfuscates17
obituaries12
obituarist12
objections21
objectives24
objectless21
objurgated21
objurgates20
oblateness12
obligately16
obligating14
obligation13
obligatory16
obligingly17
obliterate12
obnubilate14
obscurants14
obsequious21
observable17
observably20
observance17
observants15
obsessions12
obsessives15
obsolesced15
obsolesces14
obsoletely15
obsoleting13
obstetrics14
obstructed15
obstructor14
obtainable14
obtainment14
obtrusions12
obturating13
obturation12
obturators12
obtuseness12
obtusities12
obviations15
occasional14
occasioned15
occidental15
occipitals16
occlusions14
occultisms16
occultists14
occupation16
occurrence16
occurrents14
oceanarium14
oceanfront15
oceangoing14
oceanology16
ochlocracy22
ochlocrats17
octahedral16
octahedron16
octameters14
octarchies17
octillions12
octonaries12
octoploids15
octothorps17
ocularists12
oculomotor14
odalisques20
oddsmakers18
odiousness11
odometries13
oecologies13
oenologies11
oenophiles15
oesophagus16
offensives19
officering19
officially21
officiants18
officiated19
officiates18
offishness19
offloading18
offprinted19
offsetting17
offsprings19
oftentimes15
oilinesses10
oinologies11
oldfangled16
oleaginous11
olecranons12
oleographs16
oleoresins10
olfactions15
oligarchic18
oligoclase13
oligomeric15
oligophagy20
oligopsony16
olivaceous15
olivenites13
olivinitic15
ololiuquis19
ommatidial15
ommatidium17
omnificent17
omnipotent14
omniranges13
omniscient14
omnivorous15
omophagies18
oncologies13
oncologist13
onionskins14
onomastics14
onslaughts14
ontogenies11
ontologies11
ontologist11
oozinesses19
opacifying21
opalescent14
opalescing15
opaqueness21
openhanded17
opennesses12
operagoers13
operagoing14
operations12
operatives15
operculars14
operculate14
operculums16
operettist12
ophiuroids16
ophthalmia20
ophthalmic22
oppilating15
opposeless14
oppositely17
opposition14
oppressing15
oppression14
oppressive17
oppressors14
opprobrium18
opsonified16
opsonifies15
opsonizing22
optatively18
optimality17
optimising15
optimistic16
optimizers23
optimizing24
optionally15
optometric16
opulencies14
oracularly15
orangeades12
orangeries11
orangewood15
orangutans11
oratorical12
oratresses10
orbiculate14
orchardist16
orchestral15
orchestras15
orchidlike20
orchitises15
ordainment13
ordinances13
ordinarier11
ordinaries11
ordinarily14
ordination11
ordonnance13
organelles11
organicism15
organicist13
organicity16
organisers11
organising12
organismal13
organismic15
organizers20
organizing21
organology15
organzines20
orientally13
orientated11
orientates10
orienteers10
oriflammes17
originally14
originated12
originates11
originator11
orismology16
ornamental12
ornamented13
ornateness10
orneriness10
ornithines13
ornithopod16
ornithoses13
ornithosis13
orogeneses11
orogenesis11
orogenetic13
orographic18
oropharynx25
orotundity14
orphanages16
orphanhood19
orphically20
orrisroots10
orthoclase15
orthodoxes21
orthodoxly24
orthoepies15
orthoepist15
orthogonal14
orthograde15
orthopedic18
orthoptera15
orthotists13
oscillated13
oscillates12
oscillator12
osculating13
osculation12
osculatory15
osmeterium14
osmiridium15
osmolality15
osmolarity15
osmometers14
osmometric16
ossifrages14
osteitides11
ostensible12
ostensibly15
ostensoria10
osteoblast12
osteoclast12
osteocytes15
osteogenic13
osteopaths15
osteopathy18
osteosises10
ostracised13
ostracises12
ostracisms14
ostracized22
ostracizes21
ostracodes13
otherguess14
otherwhere19
otherwhile19
otherworld17
otioseness10
otiosities10
otoscopies14
oubliettes12
outachieve18
outarguing12
outbalance14
outbargain13
outbarking17
outbawling16
outbeaming15
outbegging15
outbidding15
outbitched18
outbitches17
outblazing22
outbleated13
outblessed13
outblesses12
outbloomed15
outbluffed19
outblushed16
outblushes15
outboasted13
outbragged15
outbraving16
outbrawled16
outbribing15
outbulking17
outbullied13
outbullies12
outburning13
outcapered15
outcatches17
outcaviled16
outcharged17
outcharges16
outcharmed18
outcheated16
outchidden17
outchiding17
outclassed13
outclasses12
outclimbed17
outcoached18
outcoaches17
outcompete16
outcooking17
outcounted13
outcrawled16
outcropped17
outcrossed13
outcrosses12
outcrowing16
outcursing13
outdancing14
outdatedly15
outdazzled30
outdazzles29
outdebated14
outdebates13
outdeliver14
outdesigns12
outdodging14
outdragged14
outdrawing15
outdreamed14
outdressed12
outdresses11
outdriving15
outdropped16
outdueling12
outduelled12
outearning11
outechoing16
outercoats12
outfabling16
outfasting14
outfawning17
outfeasted14
outfeeling14
outfielder14
outfigured15
outfigures14
outfinding15
outfishing17
outfitters13
outfitting14
outflanked18
outflowing17
outfooling14
outfooting14
outfrowned17
outfumbled18
outfumbles17
outgaining12
outgassing12
outgeneral11
outgivings15
outglaring12
outglitter11
outglowing15
outgnawing15
outgrinned12
outgrossed12
outgrosses11
outgrowing15
outgrowths17
outguessed12
outguesses11
outguiding13
outgunning12
outhearing14
outhitting14
outhomered16
outhowling17
outhumored16
outhunting14
outhustled14
outhustles13
outjinxing25
outjumping22
outjutting18
outkeeping17
outkicking21
outkilling15
outkissing15
outlanders11
10-letter words starting with other letters
10-letter words ending with O
Other lengths starting with O
About 10-letter words starting with O
How many 10-letter words starting with O?
There are 791 valid 10-letter English words starting with the letter O.
What is the highest-scoring 10-letter word starting with O?
"OUTDAZZLED" with 30 points in Scrabble.
Are these accepted in Scrabble and Words With Friends?
All words come from the ENABLE word list, accepted by Words With Friends and most open Scrabble apps.
Can I use these for Wordle?
Wordle uses 5-letter words. Try our 5-letter words starting with O page.