Fiercest Synonyms and Antonyms

Intensely sustained, especially in activity
(Adjective)
Violent, menacing
(Adjective)
Violently agitated and turbulent; ; - Ezra Pound
(Adjective)
Antonyms:
  1. tamest
  2. gentlest
Intensely violent in sustained velocity
(Adjective)
Showing or suggesting a disposition to be violently destructive without scruple or restraint
(Adjective)
Synonyms:
  1. cruellest
Said especially of actions and the weather
(Adjective)
Antonyms:
  1. calmest
  2. mildest