- Definitions|2
- Thesaurus|957
- Abbreviations|0
possible profanity
30 entries under permanent topic. ×
| timeless(adjective, change, endless, indefinite, enduring) | |
| perpetual(adjective, fixed, unchanging, unchangeable) | |
| unceasing(adjective, lasting, everlasting, unending) | |
| dateless(adjective, change, constant, indefinite, enduring) | |
| immortal(adjective, constant, endless, indefinite, lasting) | |
| enduring(adjective, fixed, unchanging, unchangeable) | |
| constant(adjective, fixed, unchanging, static) | |
| immutable(adjective, fixed, lasting, unchanging) | |
| indestructible(adjective, lasting, everlasting, unending) | |
| lasting(adjective, fixed, unchangeable, everlasting) | |
| perennial(adjective, constant, endless, indefinite, lasting) | |
| unremitting(adjective, lasting, everlasting, unending) | |
| abiding(adjective, fixed, lasting, unchanging) | |
| imperishable(fixed, lasting, unchangeable, everlasting) | |
| unchanging(adjective, fixed, static, unchangeable) | |
| changeless(adjective, fixed, unchanging, static) | |
| fixed(unchanging, static, unchangeable) | |
| immemorial(lasting, everlasting, unending, undying) | |
| perdurable(lasting, everlasting, unending, undying) | |
| without end(expression, lasting, everlasting, unending) |
For more, visit
Ageless on
Power Thesaurus
| APA | Smart Define. (2016). ageless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ageless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ageless thesaurus" https://smartdefine.org/ageless/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, ageless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ageless/thesaurus/synonyms>. |
| MLA | Smart Define. "ageless thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/ageless/thesaurus/synonyms> |