Definition of fierceness:
hysteria, vehemence, pitch, big, strong, forcefulness, delirium, furiousness, ferociousness, abandon, severity, madness, fury, intenseness, assertiveness, violence, emphasis, depth, ferocity, force, vigorousness, vehemency, craze, aggressiveness, wildness.
- violence (part of speech: noun)
John declared with fierceness that his daughter should never be set to the usual needle- slavery, and indeed it seemed very unlikely that Clara would ever be fit for that employment, as she could not do the simplest kind of sewing.- "The Nether World", George Gissing.
- "The Other Side of the Door", Lucia Chamberlain.
- "The Golden Web", Anthony Partridge.