33 entries under eternal topic. ×
| immemorial(adjective, vast, lasting, infinite, permanent) | |
| imperishable(adjective, vast, lasting, permanent, everlasting) | |
| indestructible(adjective, lasting, permanent, everlasting) | |
| persistent(adjective, continue, steady, constant, continuous) | |
| unfading(vast, lasting, permanent, everlasting) | |
| evergreen(adjective, endless, everlasting, perpetual) | |
| forever(adjective, vast, lasting, permanent, everlasting) | |
| indefinite(adjective, lasting, permanent, everlasting) | |
| without end(expression, adjective, vast, lasting, permanent) | |
| continued(adjective, steady, stable, regular, lasting) | |
| illimitable(adjective, infinite) | |
| perdurable(lasting, permanent, everlasting, unending) | |
| amaranthine |
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| APA | Smart Define. (2016). timeless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/timeless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "timeless thesaurus" https://smartdefine.org/timeless/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, timeless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/timeless/thesaurus/synonyms>. |
| MLA | Smart Define. "timeless thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/timeless/thesaurus/synonyms> |