Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Tetchy and pertinacious are semantically related. In some cases you can use "Tetchy" instead an adjective "Pertinacious".
Nearby Word: pertinacity
Tetchy
Tetchy adjective - Easily offended.
Pertinacious and tetchy are semantically related. Sometimes you can use "Pertinacious" instead an adjective "Tetchy".
Cite this Source
Tetchy and Pertinacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/pertinacious/tetchy
Pertinacious & Tetchy. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/pertinacious/tetchy>.
Tetchy or Pertinacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/pertinacious/tetchy.
Google Ngram Viewer shows how "pertinacious" and "tetchy" have occurred on timeline