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Synonyms

fiercely

American  
[feers-lee] / ˈfɪərs li /

adverb

  1. in a menacing, violent, or forceful way.

    The bear stood on his back paws, growling fiercely.

    Currently, some 20 wildfires are raging fiercely through the state.

  2. in an eager or intense way.

    Isaiah has developed into a fiercely competitive soccer player.


Other Word Forms

Etymology

Origin of fiercely

fierce ( def. ) + -ly

Vocabulary lists containing fiercely

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

A total of 211 bands from 14 countries, including youth bands, took part in the "truly thrilling and fiercely contested competition".

From BBC Aug. 16, 2026

He added: "Karoline has been the best teammate. She is fiercely loyal, unflappable, and a great person who serves the President with honor."

From BBC Aug. 13, 2026

Leavitt, 28, the youngest ever US presidential top spokesperson, has been a fiercely loyal Trump defender, delivering fluent and aggressive performances at often combative press briefings.

From Barron's Aug. 12, 2026

Daniell fondly described his friend as “stand-up,” “caring,” and fiercely “loyal.”

From Slate Aug. 11, 2026

“You are a horrible, evil woman,” Yuni said fiercely.

From "Finding Junie Kim" by Ellen Oh

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