Fiercely
Fiercely adverb - To a great degree.
Sullenly and fiercely are semantically related. In some cases you can use "Sullenly" instead an adverb "Fiercely".
Nearby Words: fierce, fierceness
Sullenly
Sullenly adverb - In a sullen manner.
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Synonyms for Sullenly
Fiercely and sullenly are semantically related. Sometimes you can use "Fiercely" instead an adverb "Sullenly".
Nearby Word: sullen
Cite this Source
Sullenly and Fiercely. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/fiercely/sullenly
Fiercely & Sullenly. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/fiercely/sullenly>.
Sullenly or Fiercely. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/fiercely/sullenly.
Google Ngram Viewer shows how "fiercely" and "sullenly" have occurred on timeline