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76 Cards in this Set

  • Front
  • Back
obsolete
outmoded
obstetrician
physician specializing in delivery of babies
obstinate
stubborn; hard to control or treat
obstreperous
boisterous; noisy
obtrude
push (oneself or one's ideas) forward or intrude; butt in; stick out or extrude
obtuse
blunt; stupid
obviate
make unnecessary; get rid of
Occident
the West
occlude
shut; close
occult
mysterious; secret; supernatural
oculist
physician who specializes in treatment of the eyes
odious
hateful; vile
odium
detestation; hatefulness; disrepute
odoriferous
giving off an odor
odorous
having an odor
odyssey
long, eventful journey
offensive
attacking; insulting; distasteful
offhand
casual; done without prior thought
officious
meddlesome; excessively pushy in offering one's services
ogle
look at amorously; make eyes at
olfactory
concerning the sense of smell
oligarchy
government by a privileged few
ominous
threatening
omnipotent
all-powerful
omnipresent
universally present; ubiquitous
omniscient
all-knowing
omnivorous
eating both plant and animal food; devouring everything
onerous
burdensome
onomatopoeia
words formed in imitation of natural sounds
onslaught
fierce attack; vicious assault
onus
burden; responsibility
opalescent
iridescent; lustrous
opaque
dark; not transparent
opiate
medicine to induce sleep or deaden pain; something that relieves emotions or causes inaction
opportune
timely; well-chosen
opportunist
individual who sacrifices principles for expediency by taking advantage of circumstances
opprobrium
infamy, vilification
optician
maker and seller of eyeglasses
optimist
person who looks on the bright side
optimum
most favorable
optional
not compulsory; left to one's choice
optometrist
one who fits glasses to remedy visual defects
opulence
extreme wealth; luxuriousness; abundance
opus
work
oracular
prophetic; uttered as if with divine authority; mysterious or ambiguous
orator
public speaker
oratorio
dramatic poem set to music
ordain
decree or command; grant holy orders; predestine
ordeal
severe trial or affliction
ordinance
decree
ordination
ceremony conferring holy orders
orgy
wild, drunken revelry; unrestrained indulgence
orient
get one's bearings; adjust
orientation
act of finding oneself in society
orifice
mouthlike opening; small opening
ornate
excessively or elaborately decorated
ornithologist
scientific student of birds
orthodox
traditional; conservative in belief
orthography
correct spelling
oscillate
vibrate pendulumlike; waver
osseous
made of bone; bony
ossify
change or harden into bone
ostensible
apparent; professed; pretended
ostentatious
showy; pretentious; trying to attract attention
ostracize
exclude from public favor; ban
oust
expel; drive out
outlandish
bizarre; peculiar; unconventional
outmoded
no longer stylish; old fashioned
outskirts
fringes; outer borders
outspoken
candid; blunt
outstrip
surpass; outdo
outwit
outsmart; trick
ovation
enthusiastic applause
overbearing
bossy; arrogant; decisively important
overt
open to view
overweening
presumptuous; arrogant