17 entries under bygone topic. ×

7
decease(noun, verb, finish, dead)
5
last(noun, adjective, end, finish, past)
3
estimate(verb, finish, dead)
1
yesteryear(noun, end, past, before, behind)
1
departed(adjective, end, past)
1
erstwhile(adjective, former, departed)
1
old-fashioned(adjective, former, departed)
1
olden(adjective, former, departed)
1
one-time(adjective, end, past)
1
pristine(adjective, former, departed)
1
rejuvenate(verb, finish, dead)
1
retroactive(adjective, end, past)
0
crouch(verb, finish, dead)
0
unclip(verb, finish, dead)
0
eld(noun, end, past, gone, before)
0
lengthen(verb, finish, dead)
0
olden time(noun, end, past)
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APASmart Define. (2016). time thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/time/thesaurus/antonyms
ChicagoSmart Define. 2016. "time thesaurus" https://smartdefine.org/time/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, time thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/time/thesaurus/antonyms>.
MLASmart Define. "time thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/time/thesaurus/antonyms>