having or showing an exaggerated opinion of one's own importance, merit, ability, etc; conceited; overbearingly proud: an arrogant teacher; an arrogant assumption
[C14: from Latin arrogāre to claim as one's own; see arrogate]
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
the offspring of a zebra and a donkey.
a fool or simpleton; ninny.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
c.1300, from O.Fr. arrogance (12c.), from L. arrogantia, from arrogantem (nom. arrogans) "assuming, overbearing, insolent," prp. of arrogare "to claim for oneself, assume," from ad- "to" + rogare "ask, propose" (see rogation).