- the quality of being impetuous
- pl. -·ties an impetuous action or feeling
Origin of impetuosityMiddle French impétuosité ; from Late Latin impetuositas ; from Classical Latin impetuosus
- The quality or condition of being impetuous.
- An impetuous act.
(usually uncountable, plural impetuosities)
From Middle French impétuosité, from Old French