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

19 entries under familiar topic. ×

13
enduring(adjective, continue, established, hardened)
12
perennial(adjective, continue, enduring, lasting)
12
perpetual(adjective, established, permanent, recurrent)
11
long-lasting(adjective, continue, established, hardened)
7
continuing(adjective, continue, persistent, established)
7
old(adjective, continue, established, hardened)
6
inveterate(adjective, persistent, established, hardened)
4
lifelong(adjective, persistent, established, hardened)
3
constant(adjective, persistent, continuous, established)
2
of long standing(expression, idiom, established, long-established)
2
staying(established, long-established)
0
firm(established, long-established)
0
hardened(established, confirmed, chronic, long-established)
0
long-established
0
practiced(established, long-established)
0
solid(established, long-established)
0
steady(established, long-established)
0
time-honored(established, long-established)
0
vintage(established, long-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 27, 2026, from https://smartdefine.org/long-lived/thesaurus/synonyms
ChicagoSmart Define. 2016. "long-lived thesaurus" https://smartdefine.org/long-lived/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, long-lived thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/long-lived/thesaurus/synonyms>.
MLASmart Define. "long-lived thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/long-lived/thesaurus/synonyms>