impulsive
im-pul-sive · adjective
Definitions
adjective
- 1.
Acting or done without forethought; characterized by sudden urges.
- 2.
(Of a person) Tending to act on impulse rather than careful thought.
- 3.
(Physics) Relating to or produced by an impulse or sudden force.
Phrases & expressions
- •impulsive behavior — actions taken without thinking
- •impulsive buyer — someone who makes unplanned purchases
Related words
Etymology
From Medieval Latin impulsivus, from Latin impulsus ("a push"), past participle of impellere ("to drive forward").