Presumptuous

a.	1.	Full of presumption; presuming; overconfident or venturesome; audacious; rash; taking liberties unduly; arrogant; insolent; as, a presumptuous commander; presumptuous conduct. A class of presumptuous men, whom age has not made cautious, nor adversity wise. - Buckminster.
	2.	Founded on presumption; as, a presumptuous idea.
	3.	Done with hold design, rash confidence, or in violation of known duty; willful.

Adj.

1.

presumptuous - excessively forward; "an assumptive person"; "on a subject like this it would be too assuming for me to decide"; "the duchess would not put up with presumptuous servants" Synonyms: assuming, assumptive

acceptable, adventurous, arrogant, assuming, audacious, brash, brazen, bumptious, busy, busybody, cheeky, cold, complacent, confident, contumelious, cool, daredevil, daring, death-defying, disdainful, egotistical, familiar, fire-eating, foolhardy, gay, harebrained, hubristic, immodest, 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