10-letter words starting with O

791 words — Scrabble scores shown

There are 791 10-letter words that start with the letter O in our word list. All words are valid in standard English dictionaries and can be used in Scrabble and Words with Friends. The number shown on each word is its Scrabble point value.

2-letter (14) 3-letter (45) 4-letter (107) 5-letter (181) 6-letter (326) 7-letter (618) 8-letter (972) 9-letter (922) 10-letter (791) 11-letter (591) 12-letter (419) 13-letter (305) 14-letter (215) 15-letter (159)

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↗

10-letter words starting with O

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