Furious; violent; unrestrained; impetuous; as, a fierce wind.
- Having a savage and violent nature; ferocious. See Synonyms at cruel.
- Extremely severe or violent; terrible: "the fierce thunders roar me their music” ( Ezra Pound).
- Extremely intense or ardent: fierce loyalty. See Synonyms at intense.
- Strenuously active or resolute: a fierce attempt to escape.
- Informal Very difficult or unpleasant: a fierce exam.
- Savage or threatening in appearance.