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

33 entries under perpetual topic. ×

1
ceaseless(adjective, continuous, everlasting, uninterrupted, recurrent)
1
changeless(adjective, stable, constant, enduring, lasting)
1
continual(adjective, stable, constant, enduring, lasting)
1
diurnal(stable, constant, enduring, lasting, durable)
1
incessant(adjective, continuous, permanent, everlasting, uninterrupted)
1
invariable(stable, constant, enduring, lasting, durable)
1
never-ending(adjective, continuous, everlasting, uninterrupted, recurrent)
1
set(stable, constant, hardened, enduring, lasting)
1
sustained(adjective, recurrent, returning)
1
unceasing(adjective, continuous, permanent, everlasting, uninterrupted)
0
longstanding(permanent, recurrent, long-term, lifelong)
0
recurrent(adjective, continuous, everlasting, uninterrupted)
0
set in concrete(expression, stable, constant, enduring, lasting)
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APASmart Define. (2015). long-lasting thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/long-lasting/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-lasting thesaurus" https://smartdefine.org/long-lasting/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, long-lasting thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/long-lasting/thesaurus/synonyms>.
MLASmart Define. "long-lasting thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/long-lasting/thesaurus/synonyms>