possible profanity
Synonyms|189Antonyms|76|Broader|4Narrower|0Related|688
4
immutable(adjective, fixed, lasting, unchanging, permanent)
4
indestructible(adjective, lasting, permanent, everlasting, unending)
4
lasting(adjective, fixed, permanent, unchangeable, everlasting)
4
perennial(adjective, constant, endless, indefinite, lasting)
4
time-honoured
4
unremitting(adjective, lasting, permanent, everlasting, unending)
4
vintage(adjective, antique, old-time, oldfangled, old-school)
3
eterne(adjective, change, archaism)
3
abiding(adjective, fixed, lasting, unchanging, permanent)
3
deathless
3
imperishable(fixed, lasting, permanent, unchangeable, everlasting)
3
incessant
3
infinite
3
interminable
3
never-ending
3
traditional
3
unchanging(adjective, fixed, permanent, static, unchangeable)
3
venerable
2
changeless(adjective, fixed, unchanging, permanent, static)
2
continual
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APASmart Define. (2016). ageless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ageless/thesaurus/synonyms
ChicagoSmart Define. 2016. "ageless thesaurus" https://smartdefine.org/ageless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, ageless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ageless/thesaurus/synonyms>.
MLASmart Define. "ageless thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/ageless/thesaurus/synonyms>