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impulsive
/ˈɪmpʌlsɪv/
acting on sudden urges without thinking
She made an impulsive decision to quit her job without a backup plan.
She acted on a sudden urge without considering the consequences.
informal
Acting or done without forethought or consideration of consequences
He was known for his impulsive spending habits.
He often bought things without thinking about the cost.
Her impulsive nature often got her into trouble.
She frequently acted on whims without considering the risks.
Often used to describe behavior that is spontaneous but not necessarily negative.
Collocations
impulsive decisiona choice made quickly without much thoughtimpulsive behavioractions taken on sudden urges
Related Phrases
Pro Tip
Positive vs. Negative Connotations
Impulsive can describe both exciting spontaneity (e.g., 'an impulsive trip') and risky behavior (e.g., 'impulsive gambling'). Context determines the tone.
Gold Rule
Avoid Negative Associations
When describing someone as impulsive, consider whether you mean it positively (spontaneous) or negatively (reckless).
Word Origin
From Latin 'impulsus' (pushed forward), from 'impellere' (to drive, push)
Usage Notes
Can describe both positive spontaneity and negative recklessness depending on context.
Word Breakdown
impulse
a sudden strong and unreflective urge or desire
root-ive
having the quality of
suffixEnglish Dictionary