Pertinacious and Weariless

Pertinacious

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

Weariless and pertinacious are semantically related. In some cases you can use "Weariless" instead an adjective "Pertinacious".

Nearby Word: pertinacity

Weariless

Weariless adjective - Showing no signs of weariness even after long hard effort.
Usage example: the weariless efforts to bring peace to that troubled region

Pertinacious and weariless are semantically related. Sometimes you can use "Pertinacious" instead an adjective "Weariless".
Cite this Source
Weariless and Pertinacious. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/pertinacious/weariless
Pertinacious & Weariless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/pertinacious/weariless>.
Weariless or Pertinacious. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/pertinacious/weariless.
Google Ngram Viewer shows how "pertinacious" and "weariless" have occurred on timeline