Synonyms|155Antonyms|14|Broader|0Narrower|0Related|223

30 entries under constant topic. ×

2
steadfast(stable, enduring, lasting, perpetual)
1
diurnal(stable, vast, enduring, lasting)
1
for keeps(expression, stable, enduring, lasting)
1
forever(stable, vast, enduring, lasting)
1
forever and a day(expression, idiom, stable, lasting)
1
in for the long haul(expression, idiom, stable, lasting)
1
invariable(stable, fixed, enduring, lasting)
1
set(stable, fixed, enduring, lasting)
1
set in concrete(expression, stable, vast, enduring)
1
set in stone(expression, idiom, stable, lasting)
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APASmart Define. (2015). unfading thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unfading/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfading thesaurus" https://smartdefine.org/unfading/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unfading thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unfading/thesaurus/synonyms>.
MLASmart Define. "unfading thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unfading/thesaurus/synonyms>