2
frequent(usual, normal, accepted, traditional, habitual)
2
given
2
habituated(adjective, continue)
2
hard-shell(adjective, continue, persistent, obstinate, insistent)
2
hardened
2
implanted
2
ineradicable(adjective, set, continue, fixed, persistent)
2
lasting(adjective, fixed, persistent, remaining, chronic)
2
long-lived(adjective, persistent, continuous, hardened, lasting)
2
loyal(adjective, honest, pure, sure, constant)
2
observed(verb, evinced)
2
official(good, sound, right, reasonable, proper)
2
professed
2
purposeful
2
real
2
received(conventional, customary, established, approved)
2
recognized(proper, usual, normal, strict, conventional)
2
reinforced
2
relentless(adjective, persistent, obstinate, insistent, dogged)
2
reliable(adjective, honest, pure, sure, constant)
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APASmart Define. (2016). confirmed thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/confirmed/thesaurus/synonyms
ChicagoSmart Define. 2016. "confirmed thesaurus" https://smartdefine.org/confirmed/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, confirmed thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/confirmed/thesaurus/synonyms>.
MLASmart Define. "confirmed thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/confirmed/thesaurus/synonyms>