Adverbs Starting with O and Containing S

Browse 173 valid English adverbs starting with O and containing S, from Overseas, Outdoors, Offshore, Onsite, Onshore, Offscreen and Onscreen to rarer terms. Check definitions and spelling below, or visit our verb grammar guide to study adverb placement and -ly formation rules.

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Starts with OA
1 words
oafishly
Starts with OB24 words
obviously
obsessively
obscenely
obliviously
obstinately
obnoxiously
obscurely
obsequiously
observationally
obtusely
observantly
obtrusively
observably
obstructively
obsessedly
observingly
obeisantly
obversely
obsessionally
obesely
obsoletely
obstetrically
obstreperously
obstructingly
Starts with OC
2 words
occasionally
occlusocervically
Starts with OD3 words
odiously
odorously
odoriferously
Starts with OF9 words
offshore
oftentimes
offscreen
offside
offstage
offensively
ofttimes
officiously
offishly
Starts with OG
2 words
ogreishly
ogrishly
Starts with OL
2 words
oligopolistically
oleaginously
Starts with OM5 words
ominously
omakase
omnisciently
omnivorously
omnifariously
Starts with ON8 words
onsite
onshore
onscreen
onstage
onside
onstream
onerously
onomastically
Starts with OO
1 words
oogamously
Starts with OP11 words
opposite
optimistically
oppressively
opportunistically
oppositely
opposably
oppressingly
opprobriously
opposingly
opalescently
operosely
Starts with OR10 words
orchestrally
orgasmically
orgastically
orgiastically
organismically
organismally
oraculously
orinasally
orthosymmetrically
oryctognostically
Starts with OS13 words
ostensibly
ostentatiously
ostensively
osmotically
ossia
osteopathically
osseously
osteologically
oscilloscopically
oscillographically
osmically
oscitantly
osmometrically
Starts with OT6 words
otherwise
otoscopically
otherwhiles
otiosely
othergates
otherguess
Starts with OU8 words
outside
outdoors
outrageously
outstandingly
outlandishly
outspokenly
oughtlins
oughtlings
Starts with OV24 words
overseas
overzealously
overoptimistically
overcautiously
overaggressively
oversoon
overfast
overgenerously
overside
overenthusiastically
overseriously
oversimply
overhastily
overanxiously
overambitiously
oversentimentally
oversuspiciously
overscrupulously
overearnestly
overintensely
overconservatively
oversolicitously
overconscientiously
overpassionately
Starts with OW
1 words
owlishly

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