madcap, adj.
characterized by undue haste and lack of thought or deliberation
<adj.all> (a) freq. cnt.: 2 freq. cnt.: 2
brainish hotheaded impetuous impulsive madcap tearaway
sample sentences
"a hotheaded decision""liable to such impulsive acts as hugging strangers"
"an impetuous display of spending and gambling"
"madcap escapades"
(`brainish' is archaic)
lexical pointers
derivationally related form
lexical pointers
derivationally related form