Synonyms|138Antonyms|0|Broader|0Narrower|0Related|0
1
tried and true(expression, idiom)
1
true-blue
1
true blue
1
unapologetic(adjective, acknowledge, feel, negative, impenitent)
1
understood
1
unwritten
1
valid(adjective, established, inveterate)
1
venerable
1
vested
1
well-established
1
well-founded
1
well-grounded
1
well-set
1
well-settled
1
worn(adjective, established, inveterate)
1
worshipful
0
age-old(adjective, customary, traditional, habitual)
0
battle-scarred
0
beamed
0
blind to
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APASmart Define. (2015). long-established thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/long-established/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-established thesaurus" https://smartdefine.org/long-established/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, long-established thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/long-established/thesaurus/synonyms>.
MLASmart Define. "long-established thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/long-established/thesaurus/synonyms>