Entry 2 senses Webster, 1913

hotheaded

· IPA

01 adj. same as hot-headed.

1.
same as hot-headed. See: hot-headed
2.
liable to act with undue haste and without consideration.

Syn. choleric, irascible, hot-headed, hot-tempered, quick-tempered, short-tempered. — Syn. -- brainish, impulsive, impetuous, madcap, tearaway(prenominal).