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Word Games
Scattergories and Words Starting with Certain Letters
Adjectives and Articles

What are some adjectives that begin with the letter O?

Answer

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Wiki User
September 21, 2015 12:56PM

Adjectives beginning with O:

  • oafish
  • oak
  • oat
  • oaten
  • oatmeal
  • obdurate
  • obedient
  • obeisant
  • obese
  • objectionable
  • objective
  • oblate
  • obligated
  • obligational
  • obligatory
  • obliging
  • oblique
  • oblivious
  • oblong
  • obnoxious
  • obscene
  • obscure
  • obsequious
  • observable
  • observant
  • observational
  • obsessed
  • obsessive
  • obsolescent
  • obsolete
  • obstetric
  • obstinate
  • obstreperous
  • obtainable
  • obtrusive
  • obtuse
  • obvious
  • occasional
  • occidental
  • occipital
  • occlusive
  • occult
  • occupational
  • occupied
  • oceanic
  • ocher
  • octagonal
  • octogenarian
  • ocular
  • odd
  • oddball
  • odious
  • odorant
  • odoriferous
  • odorous
  • off
  • off balance
  • off campus
  • off color
  • off key
  • off-color
  • offbeat
  • offensive
  • offhand
  • official
  • offshore
  • often
  • oiled
  • oily
  • okay
  • old
  • old-fashioned
  • old-world
  • olden
  • older
  • oldest
  • oleic
  • olfactory
  • olive
  • Olympian
  • Olympic
  • ominous
  • omnipotent
  • omnipresent
  • omniscient
  • omnivorous
  • oncoming
  • one
  • one-sided
  • onerous
  • onetime
  • ongoing
  • only
  • onrushing
  • ontological
  • opal
  • opalescent
  • opaque
  • open
  • open-ended
  • open-minded
  • opened
  • operable
  • operatic
  • operating
  • operational
  • operative
  • ophthalmic
  • opinionated
  • opportune
  • opportunistic
  • opposing
  • opposite
  • oppositional
  • oppressive
  • opprobrious
  • optic
  • optical
  • optimal
  • optimistic
  • optimum
  • optional
  • opulent
  • oracular
  • oral
  • orange
  • oratorical
  • oratory
  • orbital
  • orchestral
  • orchid
  • orderly
  • ordinary
  • organic
  • organized (also spelled organised)
  • orgasmic
  • orgastic
  • oriental
  • oriented
  • original
  • ornamental
  • ornate
  • ornery
  • ornithological
  • orotund
  • orthodontic
  • orthodox
  • orthogonal
  • orthopedic
  • oscillating
  • ossified
  • ostensible
  • ostentatious
  • other
  • otiose
  • our
  • oustanding
  • outback
  • outboard
  • outbound
  • outdated
  • outdoor
  • outer
  • outermost
  • outgoing
  • outlandish
  • outlying
  • outrageous
  • outright
  • outside
  • outspoken
  • outstanding
  • outward
  • oval
  • ovarian
  • ovate
  • over
  • overactive
  • overaggressive
  • overall
  • overanxious
  • overbearing
  • overblown
  • overboard
  • overcast
  • overconfident
  • overcooked
  • overcrowded
  • overdeveloped
  • overdone
  • overdue
  • overexposed
  • overhead
  • overheated
  • overjoyed
  • overloaded
  • overnight
  • overpaid
  • overpowering
  • overpriced
  • overprotective
  • overqualified
  • overrated
  • overseas
  • oversensitive
  • oversize
  • oversized
  • overstimulated
  • overt
  • overweight
  • overwhelmed
  • overwhelming
  • overworked
  • overwrought
  • oviparous
  • ovoid
  • owlish
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Receil L Peligrino
November 25, 2019 2:12PM
Oat
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Chiropractor
October 28, 2019 3:50AM
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