- Definitions|3
- Thesaurus|264
- Abbreviations|0
51 entries under noun topic. ×
| inexhaustibility | |
| longevity | |
| abidingness | |
| continuousness(run, endurance, stability, steadiness) | |
| eternality(state, quality, continue, limited) | |
| incalculability | |
| innumerability | |
| lengthiness | |
| limitlessness | |
| world without end(expression, idiom, state, quality) | |
| athanasia | |
| durableness | |
| eternalness(state, quality, continue, limited) | |
| immutability(endurance, durability, permanence, agelessness) | |
| imperishability(age, future, infinity, forever) | |
| long time | |
| permanency | |
| perpetuation(durability, immortality, permanence, forever) | |
| perpetuities | |
| sequence(order, run, endurance, stability) |
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Perpetuity on
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| APA | Smart Define. (2015). perpetuity thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perpetuity/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "perpetuity thesaurus" https://smartdefine.org/perpetuity/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, perpetuity thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perpetuity/thesaurus/synonyms>. |
| MLA | Smart Define. "perpetuity thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/perpetuity/thesaurus/synonyms> |