Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Perky and pertinacious are semantically related. In some cases you can use "Perky" instead an adjective "Pertinacious".
Nearby Word: pertinacity
Perky
Perky adjective - Having much high-spirited energy and movement.
Pertinacious and perky are semantically related. Sometimes you can use "Pertinacious" instead an adjective "Perky".
Cite this Source
Perky and Pertinacious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/pertinacious/perky
Pertinacious & Perky. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/pertinacious/perky>.
Perky or Pertinacious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/pertinacious/perky.
Google Ngram Viewer shows how "pertinacious" and "perky" have occurred on timeline