75 entries under expression topic. ×

4
long time(noun, idiom, eternity, years)
2
blue moon(noun, idiom, time, age)
2
relatively long time
2
time immemorial(noun, idiom, time, eternity)
1
endless time(age, future, infinity, perpetuity)
1
kingdom come(age, future, infinity, perpetuity)
1
long ago(idiom, the past, diuturnity)
1
month of Sundays(noun, idiom, forever, eternity)
1
other world(age, future, infinity, perpetuity)
1
periods of time
1
quite a while
1
stages of history
1
time out of mind(noun, idiom, memory, eternity)
1
time without end(idiom, age, future, perpetuity)
1
wild blue yonder(idiom, age, future, infinity)
1
world without end(idiom, age, future, perpetuity)
0
aeons ago(noun, eternity)
0
after age(idiom, futurity)
0
after days(idiom, futurity)
0
after hours(idiom, futurity)
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APASmart Define. (2015). ages thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ages/thesaurus/synonyms
ChicagoSmart Define. 2015. "ages thesaurus" https://smartdefine.org/ages/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ages thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ages/thesaurus/synonyms>.
MLASmart Define. "ages thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/ages/thesaurus/synonyms>