- 1. daredevil, madcap, hothead, swashbuckler, lunatic, harum-scarum, adventurer, venturer
- usage: a reckless impetuous irresponsible person
WordNet 3.0 Copyright © 2006 by Princeton University.
- 1. hotheaded, impulsive, impetuous, madcap, tearaway(prenominal), brainish, incautious (vs. cautious)
- usage: 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)
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See also: madcap (Dictionary)