- The definition of impulsive is to act or speak forcefully or quickly without planning.
Someone quitting their job when they are upset is an example of an action that is impulsive.
impulsive definition by Webster's New World
- impelling; driving forward
- acting or likely to act on impulse: an impulsive person
- produced by or resulting from a sudden impulse: an impulsive remark
- Mech. acting briefly and as a result of impulse
Origin: ; from Middle French or ML: Middle French impulsif ; from Midieval Latin impulsivus ; from Classical Latin impulsus, impulse
impulsive definition by American Heritage Dictionary
- Inclined to act on impulse rather than thought.
- Motivated by or resulting from impulse: such impulsive acts as hugging strangers; impulsive generosity. See Synonyms at spontaneous.
- Having force or power to impel or incite; forceful.
- Physics Acting within brief time intervals. Used especially of a force.
- im·pulˈsive·ly adverb
- im·pulˈsive·ness, imˌpul·sivˈi·ty noun
impulsive - Medical Definition
- Inclined or tending to act on impulse rather than thought.
- Motivated by or resulting from impulse.
- impulsiveness, imˌpul·sivˈi·ty noun