Synonyms|48Antonyms|1|Broader|0Narrower|0Related|4

29 entries under stable topic. ×

1
forever and a day(expression, idiom, constant, lasting)
1
imperishable(constant, vast, enduring, lasting)
1
in for the long haul(expression, idiom, constant, lasting)
1
indestructible(tough, sturdy, constant, enduring)
1
invariable(constant, enduring, lasting, durable)
1
set(constant, enduring, lasting, perpetual)
1
set in concrete(expression, constant, vast, enduring)
1
set in stone(expression, idiom, constant, lasting)
1
unchanging(constant, enduring, lasting, durable)
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APASmart Define. (2015). perduring thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/perduring/thesaurus/synonyms
ChicagoSmart Define. 2015. "perduring thesaurus" https://smartdefine.org/perduring/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, perduring thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/perduring/thesaurus/synonyms>.
MLASmart Define. "perduring thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/perduring/thesaurus/synonyms>