90 entries under insistent topic. ×

2
bound(adjective, strong, flat, harsh, certain)
2
cantankerous(adjective, determined, fixed, persistent, obstinate)
2
contrary(adjective, determined, fixed, persistent, obstinate)
2
dead set on(expression, adjective, idiom, strong, flat)
2
hell-bent(adjective, persistent, obstinate, dogged)
2
recalcitrant(adjective, determined, fixed, persistent, obstinate)
2
unmanageable(adjective, determined, fixed, persistent, obstinate)
2
unremitting(adjective, strong, firm, energetic, determined)
1
anal-retentive(adjective, persistent, obstinate, dogged)
1
bloody-minded(adjective, persistent, obstinate, dogged)
1
bound and determined(expression, adjective, idiom, harsh, cruel)
1
cussed(adjective, persistent, obstinate, dogged)
1
defiant(adjective, persistent, obstinate, dogged)
1
demanding(adjective, persistent, obstinate, dogged)
1
disobedient(adjective, persistent, obstinate, dogged)
1
exacting(adjective, persistent, obstinate, dogged)
1
ferocious(adjective, harsh, cruel, determined, fierce)
1
fierce(adjective, mean, severe, harsh, cruel)
1
froward(adjective, persistent, obstinate, dogged)
1
go for broke(expression, adjective, idiom, harsh, cruel)
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APASmart Define. (2015). unflinching thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unflinching/thesaurus/synonyms
ChicagoSmart Define. 2015. "unflinching thesaurus" https://smartdefine.org/unflinching/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unflinching thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unflinching/thesaurus/synonyms>.
MLASmart Define. "unflinching thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/unflinching/thesaurus/synonyms>