Impetuous - Definition
impetuous
adj 1: characterized by undue haste and lack of thought or
deliberation; "a hotheaded decision"; "liable to such
impulsive acts as hugging strangers"; "an impetuous
display of spending and gambling"; "madcap escapades";
(`brainish' is archaic) [syn: hotheaded, impulsive,
impetuous, madcap, tearaway(a), brainish]
2: marked by violent force; "impetuous heaving waves"