14 entries under eternity topic. ×

7
eons(noun, periods)
4
aeon(noun, age, future, infinity, forever)
4
days(noun, points, era, turns, terms)
4
long time(noun, expression, idiom, years)
4
years(noun, points, forever, turns, terms)
3
centuries(noun, years, times)
2
time immemorial(noun, expression, idiom, time)
1
forever(age, future, infinity, era, perpetuity)
1
month of Sundays(noun, expression, idiom, forever)
1
time out of mind(noun, expression, idiom, memory)
0
aeons ago(noun, expression)
0
remote ages(noun, expression)
0
sempiternity
0
time long past(noun, expression, idiom)
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APASmart Define. (2015). ages thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ages/thesaurus/synonyms
ChicagoSmart Define. 2015. "ages thesaurus" https://smartdefine.org/ages/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, ages thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ages/thesaurus/synonyms>.
MLASmart Define. "ages thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/ages/thesaurus/synonyms>