91 entries under established topic. ×

1
scheduled(adjective, firm, determined, usual, regular)
1
set in stone(expression, adjective, idiom, firm, determined)
1
solid as a rock(expression, adjective, idiom, determined, usual)
1
specified(adjective, firm, determined, usual, regular)
1
stated(adjective, certain, determined, usual, regular)
1
stiff-necked(adjective, firm, determined, usual, regular)
1
stipulated(adjective, certain, determined, usual, regular)
1
unflappable(adjective, firm, determined, usual, regular)
0
familiar
0
practiced(familiar, long-established)
0
vintage(familiar, long-established)
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APASmart Define. (2016). inveterate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inveterate/thesaurus/synonyms
ChicagoSmart Define. 2016. "inveterate thesaurus" https://smartdefine.org/inveterate/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, inveterate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inveterate/thesaurus/synonyms>.
MLASmart Define. "inveterate thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/inveterate/thesaurus/synonyms>