Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Unflagging and pertinacious are semantically related. In some cases you can use "Unflagging" instead an adjective "Pertinacious".
Nearby Word: pertinacity
Unflagging
Unflagging adjective - Showing no signs of weariness even after long hard effort.
Usage example: being rewarded for the unflagging zeal with which she led the fund-raising campaign
Pertinacious and unflagging are semantically related. Sometimes you can use "Pertinacious" instead an adjective "Unflagging".
Mutual synonyms
Related pairs
- resolute and pertinacious
- resolute and unflagging
- determined and pertinacious
- determined and unflagging
- steadfast and pertinacious
- steadfast and unflagging
- inflexible and pertinacious
- inflexible and unflagging
- obstinate and pertinacious
- obstinate and unflagging
- stubborn and pertinacious
- stubborn and unflagging
- unyielding and pertinacious
- unyielding and unflagging
Cite this Source
Unflagging and Pertinacious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/pertinacious/unflagging
Pertinacious & Unflagging. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/pertinacious/unflagging>.
Unflagging or Pertinacious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/pertinacious/unflagging.
Google Ngram Viewer shows how "pertinacious" and "unflagging" have occurred on timeline