Adverbs That Start with O and End with LY

Explore 311 verified English adverbs starting with O and ending with LY, including Orderly, Overtimely, Only, Originally, Obviously, Occasionally and Officially. Sort these modifying words for manner, time, place, and degree by word length for precise action description, dialogue tags, and sentence polish below, or study adverb placement and -ly formation rules in our verb grammar guide.

Refine list...
JUMP:
Sort:
Group:
Case:
View:
JUMP TO:
Select any word to view available definitions & photosSelect any word for details
Starts with OA
1 words
oafishly
Starts with OB24 words
obviously
objectively
obediently
obsessively
obliquely
obscenely
obliviously
obstinately
obnoxiously
obligingly
obscurely
obsequiously
observationally
obligatorily
obtusely
objectionably
observantly
obtrusively
observably
obstructively
obligately
obdurately
obsessedly
observingly
Starts with OC13 words
occasionally
occupationally
occultly
oceanographically
ocularly
occidentally
octagonally
octahedrally
occipitally
octuply
octennially
occlusocervically
ochlocratically
Starts with OD4 words
oddly
odiously
odorously
odoriferously
Starts with OE
2 words
oedipally
oenophilically
Starts with OF7 words
officially
offensively
officiously
offhandedly
offendedly
offishly
officinally
Starts with OG
2 words
ogreishly
ogrishly
Starts with OH
1 words
ohmically
Starts with OI
1 words
oilily
Starts with OL4 words
oligarchically
olfactorily
oligopolistically
oleaginously
Starts with OM5 words
ominously
omnisciently
omnivorously
omnipotently
omnifariously
Starts with ON13 words
only
ontologically
onomatopoeically
onerously
ontogenetically
ontically
onomatopoetically
onwardly
oneirically
ontogenically
onomastically
onomatologically
oneirocritically
Starts with OO
2 words
oozily
oogamously
Starts with OP24 words
openly
optimistically
optionally
operationally
optimally
optically
oppressively
opportunistically
operatively
oppositely
opportunely
opaquely
operatically
operably
opulently
openheartedly
opposably
opinionatedly
oppressingly
opprobriously
opposingly
openhandedly
ophthalmologically
operantly
Starts with OR24 words
originally
orderly
ordinarily
organically
orally
organizationally
ornately
orthogonally
ornamentally
orthographically
orbitally
orchestrally
ordinally
orthopedically
orgasmically
orientally
orgastically
oratorically
orientationally
orthodontically
orthodoxly
oracularly
orgiastically
ornithologically
Starts with OS12 words
ostensibly
ostentatiously
ostensively
osmotically
osteopathically
osseously
osteologically
oscilloscopically
oscillographically
osmically
oscitantly
osmometrically
Starts with OT
2 words
otoscopically
otiosely
Starts with OU8 words
outwardly
outrageously
outstandingly
outlandishly
outrightly
outspokenly
outdatedly
outmodedly
Starts with OV24 words
overly
overwhelmingly
overtly
overpoweringly
overzealously
overbearingly
overdramatically
overoptimistically
overconfidently
overcautiously
overeagerly
overabundantly
overaggressively
overexcitedly
overarchingly
overflowingly
overgenerously
overproportionately
overcarefully
overenthusiastically
overseriously
oversimply
overhastily
overanxiously
Starts with OW
1 words
owlishly
Starts with OX
2 words
oxidatively
oxymoronically

•Browse Adverbs by Letter (A to Z)

Select a starting letter to browse adverbs
ABCDEFGHIJKLMNOPQRSTUVWXYZ
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWordsVocabulary HubPositive WordsNegative Words
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.