Synonyms|172Antonyms|12|Broader|1Narrower|0Related|152

26 entries under permanent topic. ×

5
eternal(adjective, continuous, enduring, lasting)
5
stable(adjective, tough, sturdy, constant, enduring)
4
lifelong(adjective, familiar, established, hardened, lasting)
4
old(adjective, continue, familiar, established, hardened)
3
endless(adjective, continuous, everlasting, uninterrupted)
3
everlasting(adjective, stable, constant, enduring, lasting)
3
perpetual(adjective, familiar, stable, constant, established)
3
persisting(adjective, hardened, enduring, confirmed)
2
forever(stable, constant, enduring, lasting)
2
long-term
2
unchanging(adjective, stable, constant, enduring, lasting)
2
undying(adjective, continuous, enduring, lasting)
2
unending(adjective, continuous, enduring, lasting)
1
continual(adjective, stable, constant, enduring, lasting)
1
deep-rooted(adjective, hardened, confirmed, chronic)
1
in for the long haul(expression, idiom, stable, constant, lasting)
1
incessant(adjective, continuous, everlasting, uninterrupted)
1
indelible(adjective, long-term, lifelong)
1
till the cows come home(expression, idiom, long-term, lifelong)
1
unceasing(adjective, continuous, everlasting, uninterrupted)
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APASmart Define. (2015). long-lasting thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/long-lasting/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-lasting thesaurus" https://smartdefine.org/long-lasting/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, long-lasting thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/long-lasting/thesaurus/synonyms>.
MLASmart Define. "long-lasting thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/long-lasting/thesaurus/synonyms>