"vehemence" in the noun sense
1. vehemence, emphasis
intensity or forcefulness of expression
"the vehemence of his denial"
"his emphasis on civil rights"
2. ferocity, fierceness, furiousness, fury, vehemence, violence, wildness
the property of being wild or turbulent
"the storm's violence"
Source: WordNet® (An amazing lexical database of English)
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