322 entries under adjective topic. ×

2
habituated
2
hard-shell(continue, persistent, obstinate, insistent)
2
ineradicable(set, continue, fixed, persistent)
2
lasting(fixed, persistent, remaining, chronic)
2
long-lived(persistent, continuous, hardened, lasting)
2
loyal(honest, pure, sure, constant)
2
purposeful
2
relentless(persistent, obstinate, insistent, dogged)
2
reliable(honest, pure, sure, constant)
2
resolute(hard, rough, harsh, pure)
2
shown
2
tested(verb, good, sound, right)
2
unchangeable(complete, certain, true, limited)
2
undoubted(solid, certain, sure, confident)
2
unfaltering(certain, steady, regular, limited)
2
unqualified(certain, limited, definite, inflexible)
2
unquestionable(solid, certain, real, sure)
2
well-set(firm, determined, usual, regular)
1
abiding(certain, limited, definite, persistent)
1
absolutely certain(expression, set, solid, certain)
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APASmart Define. (2016). confirmed thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/confirmed/thesaurus/synonyms
ChicagoSmart Define. 2016. "confirmed thesaurus" https://smartdefine.org/confirmed/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, confirmed thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/confirmed/thesaurus/synonyms>.
MLASmart Define. "confirmed thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/confirmed/thesaurus/synonyms>