obligate |
to bind legally or morally; constrain. [3 definitions] |
obligation |
the act of binding oneself legally or morally to do or to refrain from doing something; contract. [5 definitions] |
obligatory |
binding in a moral or legal sense. [2 definitions] |
oblige |
to cause to feel bound to do something or to act in a certain way. [4 definitions] |
obliging |
ready to help or do favors for. |
oblique |
not parallel or at right angles to a line or plane; slanting or inclined. [5 definitions] |
oblique angle |
any angle that is not a right angle; acute or obtuse angle. |
obliterate |
to erase or make unrecognizable by erasing. [2 definitions] |
oblivion |
the state or condition of being entirely forgotten. [2 definitions] |
oblivious |
not conscious or paying attention; unknowing or unaware (usu. fol. by "to" or "of"). [2 definitions] |
oblong |
having one dimension longer than the other, as in a rectangle or ellipse; elongated. [2 definitions] |
obloquy |
abuse or censure, esp. as directed at one by many or by the general public; calumny. [2 definitions] |
obnoxious |
extremely unpleasant or irritating. |
oboe |
a slender double-reed woodwind instrument, consisting of a long, usu. wooden tube with finger holes or keys along it, which makes a penetrating, melancholy sound. |
obs. |
abbreviation of "obsolete," no longer in use, as a word or expression, or a type of implement or equipment. [2 definitions] |
obscene |
offensive to accepted views of morality and decency, or to one's own sense of morality and decency. [3 definitions] |
obscenity |
the state, condition, or crime of being obscene; indecency, lewdness, or repulsiveness. [2 definitions] |
obscurantism |
active opposition to intellectual enlightenment, esp. by withholding knowledge from the public. [2 definitions] |
obscure |
weakly or poorly illuminated. [6 definitions] |
obscurity |
the state or condition of being dark or dim. [3 definitions] |
obsequious |
showing or tending to show servile obedience or deference; fawning. |