impulse
(redirected from excitatory impulse)Also found in: Dictionary, Medical, Legal, Encyclopedia.
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- noun
- phrase
Synonyms for impulse
urge
spontaneity
on impulse
Synonyms
- impulsively
- of your own accord
- freely
- voluntarily
- instinctively
- spontaneously
- impromptu
- off the cuff
- in the heat of the moment
- off your own bat
- quite unprompted