Synonyms|270Antonyms|79|Broader|4Narrower|7Related|579

7 entries under vast topic. ×

8
lasting(adjective, permanent, everlasting, eternal)
6
immemorial(adjective, lasting, infinite, permanent)
5
imperishable(adjective, lasting, permanent, everlasting)
3
unfading(lasting, permanent, everlasting, eternal)
3
forever(adjective, lasting, permanent, everlasting)
3
without end(expression, adjective, lasting, permanent)
2
termless(adjective, lasting, infinite, permanent)
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APASmart Define. (2016). timeless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/timeless/thesaurus/synonyms
ChicagoSmart Define. 2016. "timeless thesaurus" https://smartdefine.org/timeless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, timeless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/timeless/thesaurus/synonyms>.
MLASmart Define. "timeless thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/timeless/thesaurus/synonyms>