Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Usage example: a pertinacious little boy who was determined to catch and collect reptiles
Peevish and pertinacious are semantically related In some cases you can use "Peevish" instead an adjective "Pertinacious".
Nearby Word: pertinacity
Peevish
Peevish adjective - Easily irritated or annoyed.
Pertinacious and peevish are semantically related in irritable topic. Sometimes you can use "Pertinacious" instead an adjective "Peevish".
Cite this Source
Peevish and Pertinacious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/pertinacious/peevish
Pertinacious & Peevish. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/pertinacious/peevish>.
Peevish or Pertinacious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/pertinacious/peevish.
Google Ngram Viewer shows how "pertinacious" and "peevish" have occurred on timeline