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38 entries under adjective topic. ×

1
bent(serious, resolute, persistent, unwavering)
1
bent on(expression, serious, resolute, persistent)
1
constant(serious, resolute, persistent, pat)
1
decided(serious, resolute, persistent, unwavering)
1
decisive(serious, resolute, persistent, unwavering)
1
dogged(serious, resolute, persistent, unwavering)
1
driven(serious, resolute, persistent, pat)
1
earnest(serious, resolute, persistent, unwavering)
1
firm(serious, resolute, persistent, unwavering)
1
fixed(serious, resolute, persistent, unwavering)
1
hard-as-nails(serious, resolute, persistent, pat)
1
hardboiled(serious, resolute, persistent, pat)
1
intent(serious, resolute, persistent, unwavering)
1
mean business(expression, serious, resolute, persistent)
1
obstinate(serious, resolute, persistent, unwavering)
1
on ice(expression, serious, resolute, persistent)
1
pat(serious, resolute, persistent, unwavering)
1
persevering(serious, resolute, persistent, unwavering)
1
persistent(serious, resolute, unwavering, gritty)
1
purposeful(serious, resolute, persistent, unwavering)
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APASmart Define. (1970). buckled down thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/buckled_down/thesaurus/synonyms
ChicagoSmart Define. 1970. "buckled down thesaurus" https://smartdefine.org/buckled_down/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 1970, buckled down thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/buckled_down/thesaurus/synonyms>.
MLASmart Define. "buckled down thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/buckled_down/thesaurus/synonyms>