17 entries under perpetuity topic. ×

8
infinity(noun, age, future, infinity)
7
endlessness(noun, age, future, infinity)
5
everlastingness(noun, age, future, infinity)
2
forever(age, future, infinity, eternity)
2
infinitude(noun, age, future, infinity)
1
aeon(age, future, infinity, forever)
1
afterlife(age, future, infinity, forever)
1
age(future, infinity, forever)
1
ages(age, future, infinity, forever)
1
blue moon(expression, age, future, infinity)
1
endless time(expression, age, future, infinity)
1
future(age, infinity, forever)
1
immortality(noun, life, age, endurance, future)
1
imperishability(age, future, infinity, forever)
1
infiniteness(age, future, infinity, forever)
1
kingdom come(expression, age, future, infinity)
1
other world(expression, age, future, infinity)
11 years ago|1.1k views|share |citing 
APASmart Define. (2015). timelessness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/timelessness/thesaurus/synonyms
ChicagoSmart Define. 2015. "timelessness thesaurus" https://smartdefine.org/timelessness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, timelessness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/timelessness/thesaurus/synonyms>.
MLASmart Define. "timelessness thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/timelessness/thesaurus/synonyms>