vehemency

/ˈviːəmənsi/
noun
  1. The quality of being vehement; strong intensity or forcefulness. (Less common variant of 'vehemence'.)
    • The vehemency of the storm surprised even the weather forecasters.
    • The debate was marked by a vehemency that made compromise difficult.
    • His vehemency in defending his friend showed his loyalty.
Antonyms