Open English Wordnet
Adjectives
(s)fierce, tearing, vehement, violent, trigger-happymarked by extreme intensity of emotions or convictions; inclined to react violently; fervid“fierce loyalty”,
“in a tearing rage”,
“vehement dislike”,
“violent passions” (s)vehementcharacterized by great force or energy“vehement deluges of rain”,
“vehement clapping”,
“a vehement defense”