Synonyms|119Antonyms|2|Broader|0Narrower|0Related|2

20 entries under erstwhile topic. ×

2
late(adjective, dead, old, past, previous)
2
one-time(adjective, late, old, past, previous)
2
past(adjective, old, former, departed)
2
preceding(adjective, late, old, past, previous)
2
prior(adjective, late, old, past, previous)
2
quondam(adjective, late, old, past, previous)
1
above(adjective, old, past, higher, upper)
1
aforementioned(adjective, old, past, higher, upper)
1
ancient(adjective, late, old, past, previous)
1
bygone(adjective, late, old, past, previous)
1
departed(adjective, old, past, previous, former)
1
earlier(adjective, late, old, past, previous)
1
foregoing(adjective, late, old, past, previous)
1
long ago(expression, adjective, old, past, departed)
1
long gone(expression, adjective, old, past, departed)
1
of yore(expression, adjective, old, past, departed)
1
old(adjective, late, past, previous, early)
1
once(adjective, late, old, past, previous)
1
sometime(adjective, late, old, past, previous)
1
whilom(adjective, old, past, higher, upper)
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APASmart Define. (2015). ex- thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/ex-/thesaurus/synonyms
ChicagoSmart Define. 2015. "ex- thesaurus" https://smartdefine.org/ex-/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, ex- thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ex-/thesaurus/synonyms>.
MLASmart Define. "ex- thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/ex-/thesaurus/synonyms>