impulsion
/ɪmˈpʌlʃən/
noun
- A strong, sudden urge or desire to do something.
- His impulsion to speak out surprised even himself.
- The impulsion to buy the expensive watch was hard to resist.
- She felt a sudden impulsion to jump into the cold lake.
- A force that causes something to move or happen; a driving force.
- The rocket's impulsion came from its powerful engines.
- The impulsion of the wind pushed the sailboat forward.
- Curiosity was the main impulsion behind her scientific research.
Antonyms