Fierce
Fierce adjective - Ruthless in competition.
Unmerciful and fierce are semantically related. In some cases you can use "Unmerciful" instead an adjective "Fierce".
Nearby Words: fiercely, fierceness
Unmerciful
Unmerciful adjective - Having or showing no mercy.
Fierce and unmerciful are semantically related. Sometimes you can use "Fierce" instead an adjective "Unmerciful".
Nearby Word: unmercifully
Mutual synonyms
Cite this Source
Unmerciful and Fierce. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/fierce/unmerciful
Fierce & Unmerciful. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/fierce/unmerciful>.
Unmerciful or Fierce. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/fierce/unmerciful.
Google Ngram Viewer shows how "fierce" and "unmerciful" have occurred on timeline