Synonyms|13Antonyms|0|Broader|0Narrower|0Related|0
1
aeon
1
age
1
century
1
eon
1
eternity
1
long
1
long time
0
ages
0
forever and a day(expression, idiom, eternity)
0
month of Sundays(expression, idiom, eternity)
0
right smart spell(expression, idiom, eternity)
0
time immemorial(expression, eternity)
0
time out of mind(expression, idiom, eternity)
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APASmart Define. (2015). years on end thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/years_on_end/thesaurus/synonyms
ChicagoSmart Define. 2015. "years on end thesaurus" https://smartdefine.org/years_on_end/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, years on end thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/years_on_end/thesaurus/synonyms>.
MLASmart Define. "years on end thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/years_on_end/thesaurus/synonyms>