45 entries under perpetuity topic. ×
| timelessness(noun, age, future, infinity) | |
| endure forever(expression, idiom) | |
| go on forever(expression, idiom) | |
| have no end(expression, idiom) | |
| in secula seculorum(expression, idiom) | |
| last forever(expression, idiom) | |
| very frequently(expression, idiom) | |
| wild blue yonder(expression, idiom, age, future, infinity) | |
| age(noun, future, infinity) | |
| endless time(noun, expression, age, future, infinity) | |
| eternity(noun, infinity, everlastingness) | |
| infinity(noun, age, future, eternity) | |
| perpetuity(noun, time, age, future, infinity) | |
| endlessness(noun, age, future, infinity) | |
| aeon(noun, age, future, infinity, era) | |
| immortality(noun, age, future, infinity) | |
| infinitude(noun, age, future, infinity) | |
| interminability | |
| time without end(noun, expression, idiom, age, future) | |
| afterlife(noun, age, future, infinity) |
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| APA | Smart Define. (2015). forever thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/forever/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "forever thesaurus" https://smartdefine.org/forever/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, forever thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/forever/thesaurus/synonyms>. |
| MLA | Smart Define. "forever thesaurus" 15 December 2015. Web. 26 September 2026. <https://smartdefine.org/forever/thesaurus/synonyms> |