1
deep-seated
1
embossed
1
engraved
1
etched
1
genuine(adjective, complete, honest, true, fixed)
1
graven
1
implanted
1
impressed
1
imprinted
1
infixed
1
ingrained
1
ingrown
1
inveterate
1
legitimate(sound, right, proper, true, straight)
1
long-established
1
official(sound, right, proper, true, straight)
1
old-line
1
powerful
1
recognized
1
rooted
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APASmart Define. (2015). well-established thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/well-established/thesaurus/synonyms
ChicagoSmart Define. 2015. "well-established thesaurus" https://smartdefine.org/well-established/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, well-established thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/well-established/thesaurus/synonyms>.
MLASmart Define. "well-established thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/well-established/thesaurus/synonyms>