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36 Cards in this Set

  • Front
  • Back
obdurate
adj; stubborn
obeisance
n; bow
obfuscate
v; confuse; cause confusion; make needlessly complex
obloquy
n; slander; disgrace; infamy
obsequious
adj; slavishly attentive; servile; sycophantic
obsequy
n; funeral ceremony
obsidian
n; black volcanic rock
obstreperous
adj; boisterous; noisy
obtrude
v; intrude
obtuse
adj; blunt; stupid
obviate
v; make unnecessary
Occident
n; the West
occlude
v; shut; close
oculist
n; physician who specializes in treatment of the eyes
odious
adj; hateful; vile
odium
n; detestation; hatefulness; disrepute
odoriferous
adj; giving off an odor
officious
adj; meddlesome; excessively pushy in offering one's services
oligarchy
n; govt ruled by a privileged few
onerous
adj; burdensome
onus
n; burden; responsibility
opalescent
adj; iridescent; lustrous
opiate
n; medicine to induce sleep or deaden pain
opprobrium
n; infamy; vilification
opulence
n; extreme wealth
oracular
adj; prophetic
ordeal
n; severe trial or affliction
ornithologist
n; study of birds
osseous
adj; made of bone; bony
ossify
v; change or harden into bone
ostensible
adj; apparent; professed; pretended
ostentatious
adj; pretentious; showy
overt
adj; open to view
overwrought
adj; extremely agitated; hysterical
ovoid
adj; egg-shaped
overweening
adj; presumptuous; arrogant