Akademik

fierceness
noun
the property of being wild or turbulent (Freq. 1)
-

the storm's violence

Syn: ↑ferocity, ↑furiousness, ↑fury, ↑vehemence, ↑violence, ↑wildness
Derivationally related forms:
wild (for: ↑wildness), ↑violent (for: ↑violence), ↑vehement (for: ↑vehemence), ↑furious (for: ↑fury), ↑furious (for: ↑furiousness), ↑fierce, ↑ferocious (for: ↑ferocity)
Hypernyms: ↑intensity, ↑intensiveness
Hyponyms: ↑savageness, ↑savagery

Useful english dictionary. 2012.