Irresolute and Pertinacious
Opposite meaning words
Irresolute
Irresolute adjective - Uncertain how to act or proceed.
Pertinacious is an antonym for irresolute.
Nearby Words: irresolution, irresolutely
Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Usage example: a pertinacious little boy who was determined to catch and collect reptiles
Nearby Word: pertinacity
Cite this Source
Pertinacious and Irresolute. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/irresolute/pertinacious
Irresolute & Pertinacious. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/irresolute/pertinacious>.
Pertinacious or Irresolute. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/irresolute/pertinacious.
Google Ngram Viewer shows how "irresolute" and "pertinacious" have occurred on timeline