US /ɪmˈpʌlʃən/ UK /ɪmˈpʌlʃən/
noun

Meanings

  1. 1
    noun

    the act of driving forward, or a strong inner urge to act

    A sudden impulsion to flee seized her as the door creaked open.

Thesaurus

Synonyms
1 noun · the act of driving forward,... impulseurgedrivecompulsionpushthrustmomentum
Opposites
Word family

Etymology

From Latin impulsio ('a pushing against, instigation'), from impulsus, past participle of impellere ('to drive on'), from in- ('on, against') + pellere ('to push, drive').

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