291 entries under adjective topic. ×

11
unflagging(set, strong, firm, energetic)
11
unswerving(set, strong, firm, determined)
10
unblinking(certain, limited, definite, resolute)
10
undaunted(determined, bold, courage, brave)
9
bold(courage, resolute)
9
fixed(strong, flat, firm, certain)
9
inflexible(strong, flat, firm, harsh)
9
obstinate(strong, firm, determined, resolution)
9
persevering(strong, flat, firm, certain)
9
unintimidated
8
dogged(strong, firm, harsh, energetic)
8
indefatigable(set, strong, firm, determined)
8
loyal(strong, firm, determined, bold)
8
stubborn(strong, firm, determined, fixed)
8
unbending(strong, flat, firm, harsh)
7
game(brave, willing)
7
implacable(mean, severe, harsh, cruel)
7
inexorable(mean, severe, harsh, cruel)
7
intrepid(brave, nervy)
7
plucky
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APASmart Define. (2015). unflinching thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unflinching/thesaurus/synonyms
ChicagoSmart Define. 2015. "unflinching thesaurus" https://smartdefine.org/unflinching/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unflinching thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unflinching/thesaurus/synonyms>.
MLASmart Define. "unflinching thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unflinching/thesaurus/synonyms>