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