62 entries under serious topic. ×

9
bent(adjective, set, strong, flat, certain)
9
settled(verb, adjective, set, strong, complete)
9
steady(adjective, strong, severe, flat, firm)
8
purposeful(adjective, firm, deliberate, determined, careful)
8
strong-willed(adjective, firm, determined, resolution)
7
constant(adjective, strong, flat, firm, certain)
7
decisive(adjective, set, determined, significant, usual)
7
earnest(adjective, set, severe, honest, harsh)
7
unfaltering(adjective, firm, certain, limited, definite)
5
bent on(expression, adjective, determined, resolute)
5
strong-minded(adjective, firm, determined, significant, resolution)
4
set on(expression, adjective, determined, resolute)
3
sincere(adjective, set, severe, honest, thoughtful)
3
unhesitating(adjective, firm, certain, resolution)
2
solid(adjective, resolute, persistent, rigid)
2
stable(adjective, strong, flat, determined, thoughtful)
2
thoughtful(adjective, severe, honest, careful, sober)
1
buckled down(expression, adjective, resolute, persistent)
1
close(adjective, hard, severe, harsh, cruel)
1
driven(adjective, firm, determined, resolute)
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APASmart Define. (2015). resolved thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/resolved/thesaurus/synonyms
ChicagoSmart Define. 2015. "resolved thesaurus" https://smartdefine.org/resolved/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, resolved thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/resolved/thesaurus/synonyms>.
MLASmart Define. "resolved thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/resolved/thesaurus/synonyms>