1. (a.) Making too many assumptions; overconfident or venturesome; audacious; rash; taking liberties unduly; arrogant; insolent; as, a presumptuous commander; presumptuous conduct.
2. (a.) Founded on presumption; as, a presumptuous idea.
3. (a.) Done with hold design, rash confidence, or in violation of known duty; willful.
Thesaurus Entries
acceptable, adventurous, arrogant, assuming, audacious, bold, brash, brazen, bumptious, busy, busybody, cheeky, cold, complacent, confident, contumelious, cool, daredevil, daring, death-defying, disdainful, egotistical, familiar, fire-eating, foolhardy, forward, gay, harebrained, hubristic, immodest, impertinent, impudent, inexcusable, inquisitive, insolent, insulting, licentious, lofty, madbrain, madbrained, madcap, meddlesome, meddling, nosy, obtrusive, officious, outrageous, overconfident, overpresumptuous, overweening, pompous, presuming, pretentious, prideful, procacious, proud, prying, pushful, pushing, pushy, saucy, self-appointed, self-asserting, self-assertive, self-assured, self-conceited, self-elect, self-satisfied, smug, snoopy, supercilious, temerarious, uppish, uppity, wild, wild-ass, would-be
