The Oxford Thesaurus An A-Z Dictionary of Synonyms - impatient adj.

1) uneasy, nervous, fidgety, agitated, restless, restive, unquiet, eager, fretful, agog, chafing, impetuous, athirst, Slang itchy, US antsy: There is a short wait for seats, so please don't get impatient. 2) irritable, irascible, testy, short-tempered, querulous, waspish, brusque, curt, short, hot-tempered, snappish, indignant, demanding: I don't mean to be impatient, but I have been waiting for three hours. IMPEACH v. 1) charge, accuse, arraign, indict, incriminate, implicate, inculpate, blame, censure: They were impeached for crimes against the state. 2) (call into) question, challenge, attack, disparage, discredit, impugn, deprecate, belittle, asperse, cast aspersions on, declaim, slander, malign, vilify: My daughter's character had been impeached by the witness.