O Flashcards
oaf
stupid, awkward person
He called the unfortunate waiter a clumsy oaf.
obdurate
stubborn
He was obdurate in his refusal to listen to our complaints.
obeisance
bow
She made an obeisance as the king and queen entered the room.
obelisk
tall column tapering and ending in a pyramid
Cleopatra’s Needle is an obelisk in New York City’s Central Park.
obfuscate
confuse; muddle
Do not obfuscate the issues by dragging in irrelevant arguments.
oblique
slanting; deviating from the perpendicular or from a straight line
The sergeant ordered the men to march “oblique right.”
oblivion
forgetfulness
Her work had fallen into a state of oblivion; no one bothered to read them.
obloquy
slander; disgrace; infamy
I resent the obloquy that you are casting upon my reputation.
obnoxious
offensive
I find your behavior obnoxious; please mend your ways.
obsequious
slavishly attentive; servile; sycophantic
Helen valued people who behaved as if they respected themselves; nothing irritated her more than an excessively obsequious waiter or a fawning salesclerk.
obsequy
funeral ceremony
Hundreads paid their last respects at his obsequies.
obsidian
clak volcanic rock
The deposits of obsidian on the mountain slopes were an indiacation that volcano had erupted in ancient times.
obstreperous
boisterous; noisy
The crowd became obstreperous and shouted their disapproval of the proposals made by the speaker.
obtrusive
pushing forward
I found her a very obstrusive person, constantly seeking the center of the stage.
obtuse
blunt; stupid
Because he was so obtuse, he could not follow the teacher’s reasoning and asked foolish questions.
obviate
make unnecessary; get rid of
I hope this contribution will obviate any need for further collections of funds.
occult
mysterious; secret; supernatural
The occult rites of the organization were revealed only to members.
odious
hateful
I find the task of punishing you most odious.
odoriferous
giving off an odor
The odoriferous spices stimulated her jaded appetite.
offhand
casual; done without prior thought
Expecting to be treated with due propriety by her costs, Great-Aunt Maud was offended by their offhand manner.
officious
meddlesome; excessively pushy in offering one’s services
After her long flight, Jill just wanted to nap, but the officious bellboy was intent on showing her all the special features of the deluxe suite.
ogle
glance coquettishly at; make eyes at
Sitting for hours at the sidewalk cafe, the old gentleman would oggle the young girls and recall his youthful romances.