Meaning of the word impulsively in English

What does impulsively mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

impulsively

US /ɪmˈpʌl.sɪv.li/
UK /ɪmˈpʌl.sɪv.li/

Adverb

acting or done without forethought or planning

Example:
She impulsively bought a new car without thinking about the cost.
He tends to act impulsively when he's under pressure.