183 entries under certain topic. ×

6
forceful(adjective, clear, strong, sound, heavy)
6
stated(adjective, characteristic, determined, usual)
6
unhesitating(adjective, complete, resolution, serious)
5
absolute(adjective, clear, strong, complete, easy)
5
balanced(adjective, calm, strong, secure, easy)
5
categorical(adjective, clear, complete, severe, total)
5
going(adjective, definite, resolved, unalterable)
5
never-failing(adjective, complete, total, solid)
5
prevailing(adjective, definite, resolved, unalterable)
5
unfailing(adjective, good, set, clear, strong)
5
unmistakable(adjective, clear, plain, sure)
5
well-founded(adjective, calm, strong, sound)
4
defined(adjective, plain, limited, definite)
4
definitive(adjective, significant, resolution, limited)
4
inveterate(adjective, familiar, usual, limited)
4
real(adjective, clear, substantial, sure)
4
stipulated(adjective, determined, usual, limited)
4
unambiguous(adjective, clear, sure, unqualified)
4
unequivocal(adjective, good, clear, strong)
4
unmovable(adjective, calm, still, limited)
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APASmart Define. (2016). firm thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/firm/thesaurus/synonyms
ChicagoSmart Define. 2016. "firm thesaurus" https://smartdefine.org/firm/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, firm thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/firm/thesaurus/synonyms>.
MLASmart Define. "firm thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/firm/thesaurus/synonyms>