Synonyms|74Antonyms|0|Broader|0Narrower|1Related|7
1
purpose(noun, determination, obstinacy, stubbornness, unreasonableness)
1
recalcitrance(noun, stubbornness, willfulness)
1
relentlessness
1
reluctance(noun, determination, purpose, obstinacy, stubbornness)
1
resolution
1
stability
1
stamina
1
staying power
1
urgency
0
bloody-mindedness
0
cantankerousness
0
contumaciousness
0
contumacy
0
firmness
0
fixedness
0
frowardness
0
inflexibility
0
intractability
0
iteration
0
obdurateness
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APASmart Define. (2015). pertinaciousness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/pertinaciousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "pertinaciousness thesaurus" https://smartdefine.org/pertinaciousness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, pertinaciousness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/pertinaciousness/thesaurus/synonyms>.
MLASmart Define. "pertinaciousness thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/pertinaciousness/thesaurus/synonyms>