51 entries under enduring topic. ×

26
constant(adjective, stable, continuous, stability)
23
everlasting(adjective, stable, constant, continuous)
22
eternal(adjective, pause, constant, endless)
19
permanent(verb, adjective, continue, constant, stability)
19
continual(adjective, stable, constant, continuous)
18
perpetual(adjective, stable, constant, continuous)
16
lasting(adjective, continue, constant, continuous)
15
durable(adjective, continue, stable, constant, stability)
15
persistent(adjective, continue, constant, continuous)
13
recurrent(adjective, regular, routine, continuous)
12
long-lived(adjective, continue, familiar, established)
11
incessant(adjective, constant, continuous, permanent)
11
unceasing(adjective, constant, continuous, lasting)
11
undying(adjective, continuous, lasting, permanent)
10
imperishable(adjective, stable, constant, lasting)
10
chronic(adjective, persistent, hardened, lasting)
10
immortal(adjective, constant, continuous, endless, indefinite)
10
lifelong(adjective, familiar, established, hardened)
9
abiding(adjective, continue, stable, constant)
9
unchanging(adjective, stable, constant, continuous)
<123>
11 years ago|12k views|share |citing 
APASmart Define. (2015). perennial thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perennial/thesaurus/synonyms
ChicagoSmart Define. 2015. "perennial thesaurus" https://smartdefine.org/perennial/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, perennial thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perennial/thesaurus/synonyms>.
MLASmart Define. "perennial thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/perennial/thesaurus/synonyms>