24 entries under the past topic. ×

2
antediluvian
2
antebellum
2
bygone
2
elapsed
2
expired
2
forgotten
2
gone by(verb, phrasal verb, oldness)
2
obsolete
2
run out(verb, expression, phrasal verb, oldness)
1
blown over(verb, expression, phrasal verb)
1
extinct
1
irrecoverable
1
lapsed
1
never to return(expression, idiom)
1
no more(expression, idiom)
1
old
1
over
1
past
1
that has been(expression, idiom)
0
foregone
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APASmart Define. (2015). exploded thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/exploded/thesaurus/synonyms
ChicagoSmart Define. 2015. "exploded thesaurus" https://smartdefine.org/exploded/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, exploded thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/exploded/thesaurus/synonyms>.
MLASmart Define. "exploded thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/exploded/thesaurus/synonyms>