Synonyms|48Antonyms|1|Broader|0Narrower|0Related|4
1
continual(stable, constant, enduring, lasting, durable)
1
continuing
1
diurnal(stable, constant, vast, enduring, lasting)
1
endure
1
evergreen
1
everlasting(stable, constant, vast, enduring, lasting)
1
fixed(tough, stable, sturdy, constant, enduring)
1
for keeps(expression, stable, constant, enduring, lasting)
1
forever(stable, constant, vast, enduring, lasting)
1
forever and a day(expression, idiom, stable, constant, lasting)
1
hardy
1
imperishable(stable, constant, vast, enduring, lasting)
1
in for the long haul(expression, idiom, stable, constant, lasting)
1
indestructible(tough, stable, sturdy, constant, enduring)
1
intransient
1
invariable(stable, constant, enduring, lasting, durable)
1
inveterate
1
long-lived
1
long-standing
1
long-term
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APASmart Define. (2015). perduring thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perduring/thesaurus/synonyms
ChicagoSmart Define. 2015. "perduring thesaurus" https://smartdefine.org/perduring/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, perduring thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perduring/thesaurus/synonyms>.
MLASmart Define. "perduring thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/perduring/thesaurus/synonyms>