97 entries under established topic. ×

7
rooted(adjective, certain, determined, usual, regular)
6
endorsed(verb, certain, definite, sure, conventional)
6
sanctioned(verb, adjective, conventional, customary)
5
acknowledged(verb, usual, normal, conventional, customary)
5
stated(verb, adjective, certain, determined, usual)
5
steadfast(adjective, certain, determined, usual, steady)
5
sworn(adjective, hardened, habitual, chronic)
4
accustomed(adjective, set, familiar, usual, fixed)
4
agreed(verb, adjective, certain, determined, usual)
4
dyed-in-the-wool(adjective, set, fixed, hardened)
4
resolved(adjective, certain, determined, usual, regular)
4
sure(adjective, solid, certain, limited, definite)
3
decided(adjective, solid, certain, determined, usual)
3
formal(adjective, orderly)
3
guaranteed(verb, adjective, set, solid, certain)
3
perpetual(adjective, usual, regular, routine, normal)
3
rigid(adjective, proper, determined, usual, regular)
3
strict(adjective, hard, rough, harsh, proper)
3
stubborn(adjective, characteristic, quality, hard, severe)
3
usual(adjective, determined, common, regular, routine)
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APASmart Define. (2016). confirmed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/confirmed/thesaurus/synonyms
ChicagoSmart Define. 2016. "confirmed thesaurus" https://smartdefine.org/confirmed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, confirmed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/confirmed/thesaurus/synonyms>.
MLASmart Define. "confirmed thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/confirmed/thesaurus/synonyms>