1. Eternity
2. Continuity
3. Perpetual
4. Everlasting
5. Unending
6. Unceasing
7. Enduring
8. Durable
9. Uninterrupted
10. Unfading
11. Interminable
12. Lasting
13. Permanent
14. Eternal
15. Incessant
16. Constant
17. Unendingness
18. Perpetuity
19. Timelessness
20. Immortality
21. Unalterable
22. Unabating
23. Unchanging
24. Unwaning
25. Unfaltering
26. Unflagging
27. Unvarying
28. Unvacillating
29. Unyielding
30. Unrelenting

When it comes to finding synonyms for the word «PERPETUITY», there are plenty of ideas to consider. Whether you are looking for the best words to describe a situation that is ongoing or one that is timeless, there are many options to choose from. Some of the best synonyms for «PERPETUITY» include eternity, continuity, perpetual, everlasting, unending, unceasing, enduring, durable, and uninterrupted. Other words for «PERPETUITY» include unfading, interminable, lasting, permanent, eternal, incessant, constant, unendingness, and timelessness. Immortality, unalterable, unabating, unchanging, unwaning, unfaltering, unflagging, unvarying, unvacillating, unyielding, and unrelenting are all excellent synonyms for «PERPETUITY» as well. With so many great options, it is easy to find the perfect word for any situation.