Synonyms|174Antonyms|63|Broader|1Narrower|0Related|626

11 entries under long-established topic. ×

12
perpetual(adjective, familiar, established, permanent, recurrent)
2
of long standing(expression, idiom, familiar, established)
2
staying(familiar, established)
0
familiar
0
firm(familiar, established)
0
hardened(familiar, established, confirmed, chronic)
0
practiced(familiar, established)
0
solid(familiar, established)
0
steady(familiar, established)
0
time-honored(familiar, established)
0
vintage(familiar, established)
For more, visit Long-lived on Power Thesaurus
10 years ago|6.5k views|share |citing 
APASmart Define. (2016). long-lived thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/long-lived/thesaurus/synonyms
ChicagoSmart Define. 2016. "long-lived thesaurus" https://smartdefine.org/long-lived/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, long-lived thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/long-lived/thesaurus/synonyms>.
MLASmart Define. "long-lived thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/long-lived/thesaurus/synonyms>