| immortality(noun, future, durability, infinity) |
| perpetuity(noun, future, infinity, forever) |
| infinity(noun, future, perpetuity, forever) |
| aeon(noun, future, infinity, perpetuity) |
| afterlife(noun, future, infinity, perpetuity) |
| ages(noun, future, infinity, perpetuity) |
| blue moon(noun, expression, future, infinity) |
| endless time(noun, expression, future, infinity) |
| endlessness(noun, future, infinity, perpetuity) |
| everlastingness(noun, future, durability, infinity) |
| forever(noun, future, infinity, perpetuity) |
| forever and a day(noun, expression, future, infinity) |
| future(noun, infinity, perpetuity, forever) |
| infiniteness(noun, future, infinity, perpetuity) |
| infinitude(noun, future, infinity, perpetuity) |
| kingdom come(noun, expression, future, infinity) |
| other world(noun, expression, future, infinity) |
| time without end(noun, expression, idiom, future) |
| timelessness(noun, future, infinity, perpetuity) |
| wild blue yonder(noun, expression, future, infinity) |