74 entries under solid topic. ×

2
unchangeable(adjective, set, hard, firm)
2
unshakable(adjective, tough, firm, determined)
2
unshaken(adjective, firm, steady, stable)
2
wholehearted(adjective, keen, firm, sensible)
1
allegiant(adjective, firm, sensible, intense)
1
ardent(adjective, firm, sensible, intense)
1
brick-wall(adjective, firm, determined, steady)
1
changeless(adjective, severe, firm, harsh)
1
dependable(adjective, firm, sensible, steady)
1
fast(adjective, firm, sensible, intense)
1
inelastic(adjective, tough, severe, firm, harsh)
1
intense(adjective, firm, sensible, deliberate)
1
liege(adjective, firm, sensible, intense)
1
never-failing(adjective, firm, intense, steady)
1
pat(adjective, firm, steady, serious)
1
reserved(adjective, tough, firm, sensible)
1
settled(adjective, firm, sensible, intense)
1
unchanging(adjective, severe, firm, harsh)
1
undeviating(adjective, firm, harsh, intense)
0
abiding(adjective, firm, steady, stable)
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APASmart Define. (2015). single-minded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/single-minded/thesaurus/synonyms
ChicagoSmart Define. 2015. "single-minded thesaurus" https://smartdefine.org/single-minded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, single-minded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/single-minded/thesaurus/synonyms>.
MLASmart Define. "single-minded thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/single-minded/thesaurus/synonyms>