Synonyms|384Antonyms|70|Broader|9Narrower|5Related|387

45 entries under perpetual topic. ×

8
continuing(adjective, continue, familiar, regular, continuous)
8
long-lasting(adjective, continue, familiar, constant, enduring)
8
perdurable(adjective, continue, stable, constant, enduring)
7
annual(noun, adjective, regular, routine, flower)
7
yearly(adjective, enduring, seasonal)
6
deathless(adjective, enduring)
6
evergreen(adjective, endless, everlasting, continuity, eternal)
6
inveterate(adjective, familiar, established, hardened, enduring)
6
old(adjective, continue, familiar, established, hardened)
6
stable(adjective, constant, stability, enduring, lasting)
6
sustained(verb, adjective, persistent, enduring, lasting)
6
timeless(adjective, constant, endless, indefinite, lasting)
6
uninterrupted(adjective, enduring, continuity)
5
never-ending(adjective, enduring)
4
unfailing(adjective, enduring)
2
ageless(adjective, constant, endless, indefinite, lasting)
2
changeless(adjective, stable, constant, enduring, lasting)
2
longstanding(adjective, enduring, permanent, recurrent)
2
perduring(stable, constant, enduring, lasting, durable)
2
steadfast(stable, constant, enduring, lasting)
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APASmart Define. (2015). perennial thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/perennial/thesaurus/synonyms
ChicagoSmart Define. 2015. "perennial thesaurus" https://smartdefine.org/perennial/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, perennial thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/perennial/thesaurus/synonyms>.
MLASmart Define. "perennial thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/perennial/thesaurus/synonyms>