1. marked by extreme and violent energy

- fierce fighting

Similar word(s): violent, ferocious, furious, savage

2. marked by extreme intensity of emotions or convictions; inclined to react violently; fervid

- fierce loyalty

Similar word(s): intense, tearing, vehement, violent

3. ruthless in competition

Similar word(s): merciless, unmerciful, bowelless, cutthroat

4. violently agitated and turbulent

- the fierce thunders roar me their music

Similar word(s): stormy, boisterous, rough

Sentences with fierce as an adjective:

- A fierce storm battered the coast.

- We made a fierce attempt to escape.

- The lion gave a fierce roar.

- It was fierce cold.

- Q: "How was the party last night?" A: "Fierce!"

- Tyra said to strike a pose and make it fierce.