Synonyms|138Antonyms|0|Broader|0Narrower|0Related|0
8
traditional(adjective, state, quality, fashion, usual)
3
set(adjective, fixed, established, confirmed, inveterate)
3
time-honored(adjective, familiar, usual, regular, conventional)
2
chronic(adjective, set, fixed, established, confirmed)
2
confirmed(adjective, set, fixed, established, inveterate)
2
deep-rooted(adjective, set, fixed, established, confirmed)
2
deep-seated(adjective, set, fixed, established, confirmed)
2
dyed-in-the-wool(adjective, set, fixed, established, confirmed)
2
entrenched(adjective, set, fixed, established, confirmed)
2
firmly established(expression, adjective, set, fixed, established)
2
fixed(adjective, set, usual, conventional, customary)
2
incorrigible(adjective, established, frequent, inveterate)
2
ingrained(adjective, set, fixed, established, confirmed)
2
inveterate(adjective, set, familiar, fixed, established)
2
long-standing(adjective, existing)
2
of long standing(expression, idiom, familiar, established)
2
settled(adjective, set, fixed, established, confirmed)
1
accepted(adjective, set, usual, fixed, conventional)
1
accustomed(adjective, set, regular, fixed, established)
1
acknowledged
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APASmart Define. (2015). long-established thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/long-established/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-established thesaurus" https://smartdefine.org/long-established/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, long-established thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/long-established/thesaurus/synonyms>.
MLASmart Define. "long-established thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/long-established/thesaurus/synonyms>