Definitions
adjective
determined by chance or impulse or whim rather than by necessity or reason
adjective
characterized by undue haste and lack of thought or deliberation
“liable to such impulsive acts as hugging strangers”
adjective
proceeding from natural feeling or impulse without external stimulus
“an impulsive gesture of affection”
adjective
without forethought
“letting him borrow her car was an impulsive act that she immediately regretted”
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