Example : Profound religious impulses.

Synonyms : urge

Example : He bought it on an impulse.

Synonyms : caprice, whim

Example : They demonstrated the transmission of impulses from the cortex to the hypothalamus.

Synonyms : nerve impulse, nervous impulse, neural impulse

Example : The pulsations seemed to be coming from a star.

Synonyms : pulsation, pulse, pulsing

Example : The impulse knocked him over.

Synonyms : impetus, impulsion

Example : The car's momentum carried it off the road.

Synonyms : momentum