Heavier
Relentless and heavier are semantically related. In some cases you can use "Relentless" instead an adjective "Heavier".
Relentless
Relentless adjective - Showing no signs of slackening or yielding in one's purpose.
Heavier and relentless are semantically related. Sometimes you can replace term "Heavier" with "Relentless", this adjectives are similar.
Nearby Word: relentlessly
Cite this Source
Relentless and Heavier. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/heavier/relentless
Heavier & Relentless. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/heavier/relentless>.
Relentless or Heavier. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/heavier/relentless.
Google Ngram Viewer shows how "heavier" and "relentless" have occurred on timeline