Antonyms Starting with O
Obscenity Antonyms: decency, propriety, decorum, delicacy, innocence, chastity.Obscure Antonyms: clarify, explain, simplify, elucidate, resolve.distinct, obvious, clear, plain, evident.reveal, show, demonstrate, exhibit, expose.manifest, noted, celebrated, distinguished, famous, conspicuous.brighObsequious Antonyms: swaggering, arrogant, imperious, contumelious, overbearing.Observance Antonyms: nonobservance, disregard, default, breach, omission, evasion.Observant Antonyms: heedless, careless, indifferent, nodding, dreamy, preoccupied.Observation Antonyms: inattention, absent-mindedness, detachment, abstraction, apathy, woolgathering.Observe Antonyms: desecrate, violate, dishonor, forget, ignore.neglect, ignore, overlook, disregard.disobey, flout, ignore, transgress, disregard.Obsess Antonyms: shake off, disburden, purge, liberate, rid, exorcise.Obsolete Antonyms: current, up-to-date, modern, present-day, prevalent, new, a la mode.Obstacle Antonyms: aid, support, assistance, crutch.Obstinacy Antonyms: docility, tractability, pliancy, compliance, submissiveness, flexibility.Obstinate Antonyms: remediable, curable, eradicable, tractable, amenable.pliant, compliant, flexible, pliable, submissive.Obstreperous Antonyms: quiet, peaceful, calm, silent, harmonious.obedient, docile, submissive, disciplined, compliant.Obstruct Antonyms: further, abet, assist, aid, encourage, favor.reveal, expose, open up, unveil, show.Obstruction Antonyms: aid, furtherance, encouragement, assistance, sustenance.Obtain Antonyms: lose, forfeit, forgo, give up, spend, dispense.Obtrude Antonyms: contain, confine, enclose, retain, embrace.draw back, withdraw, retreat, retire, vacate.Obtrusive Antonyms: reserved, diffident, retiring, modest, decorous.unobtrusive, inconspicuous, imperceptible, covert, concealed.Obtuse Antonyms: alert, sharp, quick, sensitive, clever, keen.acute, sharp.Obviate Antonyms: necessitate, entail, enforce, constrain, permit, bring on.Obvious Antonyms: indistinct, obscure, abstruse, ambiguous, vague, hidden.Occasion Antonyms: terminate, end, halt, stop, cease, quit.Occasional Antonyms: regular, frequent, sure, certain, systematic, planned.Occasionally Antonyms: constantly, frequently, often, continuously, continually, regularly.Occlude Antonyms: unplug, open, clear, ream, un-clog.