Pertinaciousness
Pertinaciousness noun - A steadfast adherence to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: thanks to his pertinaciousness, he eventually succeeded where all others had failed
Relentlessness and pertinaciousness are semantically related. In some cases you can use "Relentlessness" instead a noun "Pertinaciousness".
Relentlessness
Relentlessness noun - Mercilessness characterized by an unwillingness to relent or let up.
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Synonyms for Relentlessness
Pertinaciousness and relentlessness are semantically related. Sometimes you can use "Pertinaciousness" instead a noun "Relentlessness".
Mutual synonyms
Related pairs
- purpose and pertinaciousness
- purpose and relentlessness
- persistence and pertinaciousness
- persistence and relentlessness
- perseverance and pertinaciousness
- perseverance and relentlessness
- tenacity and pertinaciousness
- tenacity and relentlessness
- inflexibility and pertinaciousness
- inflexibility and relentlessness
- stubbornness and pertinaciousness
- stubbornness and relentlessness
- rigidity and pertinaciousness
- rigidity and relentlessness
Cite this Source
Relentlessness and Pertinaciousness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/pertinaciousness/relentlessness
Pertinaciousness & Relentlessness. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/pertinaciousness/relentlessness>.
Relentlessness or Pertinaciousness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/pertinaciousness/relentlessness.
Google Ngram Viewer shows how "pertinaciousness" and "relentlessness" have occurred on timeline