Adjectives that start with O and end with S

We have listed 144 adjectives that start with O and end with S for you in this WordMom word list. All these adjectives starting with O and ending with S were verified by specialists in the English language.

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  • oarless
  • obvious
  • obstreperous
  • oblivious
  • obnoxious
  • obsequious
  • oblongness
  • obreptitious
  • objectless
  • obloquious
  • obuncous
  • obdiplostemonous
  • obstetricious
  • ocherous
  • ochreous
  • octamerous
  • octogynous
  • octopetalous
  • ochraceous
  • ochroleucous
  • octostichous
  • octandrous
  • octospermous
  • occiduous
  • octagynous
  • odds
  • odious
  • odorless
  • odorous
  • odoriferous
  • odourless
  • odontophorous
  • odontostomatous
  • odometrous
  • oesophagus
  • oedematous
  • oenanthylous
  • officious
  • offenseless
  • offsides
  • offenceless
  • oleaginous
  • oleaceous
  • olivaceous
  • oleiferous
  • oleraceous
  • oligomerous
  • oleous
  • oligotokous
  • olidous
  • oligandrous
  • oliganthous
  • oligosepalous
  • oligospermous
  • oligopetalous
  • ominous
  • omnibus
  • omnivorous
  • omnifarious
  • omniferous
  • omnigenous
  • omniparous
  • omniscious
  • onerous
  • onymous
  • onagraceous
  • onagrarieous
  • opprobrious
  • opisthognathous
  • opacous
  • ophiophagous
  • opposeless
  • opisthocoelous
  • ophiomorphous
  • opiniastrous
  • opiparous
  • ophidious
  • operous
  • operculiferous
  • operculigenous
  • oppositifolious
  • oppositipetalous
  • oppositisepalous
  • opertaneous
  • opiferous
  • orthotropous
  • ordurous
  • oragious
  • orgulous
  • orthopterous
  • orchidaceous
  • orchideous
  • oraculous
  • orderless
  • orichalceous
  • orgillous
  • orthognathous
  • orthotomous
  • orthospermous
  • oratorious
  • ostentatious
  • osseous
  • ossiferous
  • osmious
  • ossivorous
  • ostreaceous
  • ostentous
  • ossifragous
  • ostriferous
  • osteopterygious
  • otherguess
  • outrageous
  • overseas
  • oviparous
  • overanxious
  • overcautious
  • overzealous
  • overgenerous
  • oversuspicious
  • overambitious
  • ovoviviparous
  • overserious
  • overcredulous
  • oversolicitous
  • overjealous
  • ovarious
  • overcurious
  • ovuliferous
  • overtedious
  • oviferous
  • overscrupulous
  • overrigorous
  • overnumerous
  • overgross
  • overluscious
  • overstudious
  • overbounteous
  • ovigerons
  • overponderous
  • overrighteous
  • overofficious
  • ownerless
  • oxygenous
  • ozonous

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