eager
ea.ger \'e--g*r\ aj [ME egre, fr. OF aigre, fr. L acer] archaic 1a: KEEN, SHARP obs 1b: SOUR 2: marked by keen, enthusiastic, or impatient desire or interest plies ardor and enthusiasm and sometimes impatience at delay or restraint; AVID adds to EAGER the implication of insatiability or greed; KEEN suggests intensity of interest and quick responsiveness in action; ANXIOUS emphasizes fear of frustration or failure or disappointment; ATHIRST stresses yearning but not, as AVID does, insatiability nor does it connote, as EAGER and KEEN do, readiness for action - ea.ger.ly av SYN syn AVID, KEEN, ANXIOUS, ATHIRST: EAGER im
Webster's English Dictionary