Crossword clue: another word for impulsive
4 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
characterized by undue haste and lack of thought or deliberation
characterized by undue haste and lack of thought or deliberation
characterized by undue haste and lack of thought or deliberation
a reckless impetuous irresponsible person