Synonyms|126Antonyms|61|Broader|0Narrower|0Related|244

17 entries under perpetual topic. ×

11
perennial(adjective, familiar, established, hardened, enduring)
7
eternal(adjective, permanent, durable, recurrent)
6
durable(adjective, permanent, durable, recurrent)
6
lasting(adjective, fixed, persistent, permanent, durable)
6
permanent(adjective, hardened, lasting, confirmed)
5
persistent(adjective, continuous, hardened, lasting, continuing)
4
everlasting(adjective, permanent, durable, recurrent)
4
long-lasting(adjective, familiar, established, hardened, lasting)
3
incessant(adjective, permanent, durable, recurrent)
2
undying(adjective, permanent, recurrent, long-term)
1
ceaseless(fixed, persistent, continuous, lasting, continuing)
1
longstanding(adjective, permanent, recurrent, long-term)
1
perdurable(permanent, recurrent, long-term, returning)
1
recurrent(persistent, continuous, lasting, continuing)
1
sustained(verb, persistent, lasting, recurrent)
1
unceasing(permanent, recurrent, long-term, returning)
0
unchanging(permanent, recurrent, long-term, returning)
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APASmart Define. (2015). lifelong thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lifelong/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifelong thesaurus" https://smartdefine.org/lifelong/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, lifelong thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lifelong/thesaurus/synonyms>.
MLASmart Define. "lifelong thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/lifelong/thesaurus/synonyms>