Merciless and Persistent

Merciless

Merciless adjective - Having or showing a lack of sympathy or tender feelings.

Persistent and merciless are semantically related in relentless topic. In some cases you can use "Persistent" instead an adjective "Merciless".

Nearby Words: merciful, mercilessly, mercifully

Persistent

Persistent adjective - Continuing despite difficulties, opposition, or discouragement.

Merciless and persistent are semantically related in relentless topic. Sometimes you can use "Merciless" instead an adjective "Persistent".

Both words in one sentence

  • Franchise / Terminator Reality Ensues: They really are that armored, that accurate, that persistent and that totally merciless. Consistently.
Cite this Source
Persistent and Merciless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/merciless/persistent
Merciless & Persistent. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/merciless/persistent>.
Persistent or Merciless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/merciless/persistent.
Google Ngram Viewer shows how "merciless" and "persistent" have occurred on timeline