Pertinacious and Persistent

Pertinacious

Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Usage example: a pertinacious little boy who was determined to catch and collect reptiles

Persistent is a synonym for pertinacious in determined topic. In some cases you can use "Persistent" instead an adjective "Pertinacious", when it comes to topics like resolute, stubborn, unyielding, tenacious. popular alternative

Nearby Word: pertinacity

Persistent

Persistent adjective - Continuing despite difficulties, opposition, or discouragement.
Usage example: although his first attempts were singularly unsuccessful, he was persistent in his pursuit of a career in rock music

Pertinacious is a synonym for persistent in determined topic. You can use "Pertinacious" instead an adjective "Persistent", if it concerns topics such as tenacious, stubborn, unyielding, continue. popular alternative

Cite this Source
Persistent and Pertinacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/pertinacious/persistent
Pertinacious & Persistent. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/pertinacious/persistent>.
Persistent or Pertinacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/pertinacious/persistent.
Google Ngram Viewer shows how "pertinacious" and "persistent" have occurred on timeline