/ Dictionary / Index F fierce: Meaning and Definition of Find definitions for: fierce Pronunciation: (fērs), [key] — fierc•er, fierc•est. menacingly wild, savage, or hostile: fierce animals; a fierce look. violent in force, intensity, etc.: fierce winds. furiously eager or intense: fierce competition. extremely bad or severe: a fierce cold. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fierce (Thesaurus) fiendish fieri facias Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language