Impetuosity

Pronunciation: /ˈɪmpˈiˈtuˈoʊˈsiˈtaɪ/

Impetuosity (noun)

  1. Acting suddenly without thinking enough, often because of strong feelings or excitement.
  2. A strong, fast movement or flow that happens quickly and may be hard to control.

Examples

  • Her impetuosity caused a quick decision without checking the facts.
  • His impetuosity made him speak before thinking carefully.