Insistent
Insistent adjective - Continuing despite difficulties, opposition, or discouragement.
Usage example: Margaret Sanger is remembered as an insistent crusader for birth control
Relentless is a synonym for insistent in unrelenting topic. In some cases you can use "Relentless" instead an adjective "Insistent".
Relentless
Relentless adjective - Showing no signs of slackening or yielding in one's purpose.
Insistent is a synonym for relentless in unrelenting topic. You can use "Insistent" instead an adjective "Relentless", if it concerns topics such as unfaltering.
Nearby Word: relentlessly
Mutual synonyms
Related pairs
- firm and insistent
- firm and relentless
- resolute and insistent
- resolute and relentless
- determined and insistent
- determined and relentless
- inflexible and insistent
- inflexible and relentless
- rigid and insistent
- rigid and relentless
- obstinate and insistent
- obstinate and relentless
- stubborn and insistent
- stubborn and relentless
Both words in one sentence
- Insistent Terminology: Katara does not "run away," she "storms off." She also suggests that Zuko not call his training Aang "relentless training," but "enthusiastic practice," to make it slightly more appealing to him.
Cite this Source
Relentless and Insistent. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/insistent/relentless
Insistent & Relentless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/insistent/relentless>.
Relentless or Insistent. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/insistent/relentless.
Google Ngram Viewer shows how "insistent" and "relentless" have occurred on timeline