Intractable
Intractable adjective - Given to resisting authority or another's control.
Usage example: an intractable child who deliberately does the opposite of whatever he is told
Pertinacious is a synonym for intractable in stubborn topic. In some cases you can use "Pertinacious" instead an adjective "Intractable", when it comes to topics like tenacious, difficult.
Nearby Words: intractability, intractably
Pertinacious
Pertinacious adjective - Sticking to an opinion, purpose, or course of action in spite of reason, arguments, or persuasion.
Usage example: a pertinacious salesman who would simply not take “No!” for an answer
Intractable is a synonym for pertinacious in determined topic. Sometimes you can use "Intractable" instead an adjective "Pertinacious", if it concerns topics such as stubborn, tenacious.
Nearby Word: pertinacity
Mutual synonyms
Related pairs
- resolute and intractable
- resolute and pertinacious
- inflexible and intractable
- inflexible and pertinacious
- obstinate and intractable
- obstinate and pertinacious
- stubborn and intractable
- stubborn and pertinacious
- unyielding and intractable
- unyielding and pertinacious
- tenacious and intractable
- tenacious and pertinacious
- contrary and intractable
- contrary and pertinacious
Cite this Source
Pertinacious and Intractable. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/intractable/pertinacious
Intractable & Pertinacious. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/intractable/pertinacious>.
Pertinacious or Intractable. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/intractable/pertinacious.
Google Ngram Viewer shows how "intractable" and "pertinacious" have occurred on timeline