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Synonyms|189Antonyms|76|Broader|4Narrower|0Related|688

55 entries under adjective topic. ×

4
lasting(fixed, permanent, unchangeable, everlasting)
4
perennial(constant, endless, indefinite, lasting)
4
unremitting(lasting, permanent, everlasting, unending)
4
vintage(antique, old-time, oldfangled, old-school)
3
eterne(change, archaism)
3
abiding(fixed, lasting, unchanging, permanent)
3
deathless
3
incessant
3
infinite
3
interminable
3
never-ending
3
unchanging(fixed, permanent, static, unchangeable)
2
changeless(fixed, unchanging, permanent, static)
2
continual
1
classical
1
invariable(fixed, unchanging, permanent, immovable)
1
long-lived
1
rigid(fixed, static, unchangeable)
1
static(fixed, unchangeable)
1
unchanged(fixed, static, unchangeable)
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APASmart Define. (2016). ageless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ageless/thesaurus/synonyms
ChicagoSmart Define. 2016. "ageless thesaurus" https://smartdefine.org/ageless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, ageless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ageless/thesaurus/synonyms>.
MLASmart Define. "ageless thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/ageless/thesaurus/synonyms>