Indifferent
Indifferent adjective - Having or showing a lack of interest or concern.
Pertinacious and indifferent are semantically related. In some cases you can use "Pertinacious" instead an adjective "Indifferent".
Nearby Words: indifference, indifferently
Pertinacious
Pertinacious adjective - Continuing despite difficulties, opposition, or discouragement.
Indifferent and pertinacious are semantically related. Sometimes you can use "Indifferent" instead an adjective "Pertinacious".
Nearby Word: pertinacity
Mutual synonyms
Cite this Source
Pertinacious and Indifferent. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/indifferent/pertinacious
Indifferent & Pertinacious. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/indifferent/pertinacious>.
Pertinacious or Indifferent. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/indifferent/pertinacious.
Google Ngram Viewer shows how "indifferent" and "pertinacious" have occurred on timeline