Synonyms|189Antonyms|61|Broader|3Narrower|0Related|245

36 entries under expression topic. ×

1
ancient history(adjective, late, old, past)
1
behind one(adjective, late, old, past)
1
gone by(adjective, dead, late, old)
1
good old days(idiom, late, old, past)
1
in oblivion(adjective, dead, past, lost)
1
one time
1
water over the dam(adjective, idiom, dead, past)
1
way back(adjective, late, old, past)
1
way back when(idiom, late, old, past)
0
at a time
0
at once
0
cast off(original, outdated, obsolete)
0
dear departed(previous, former, deceased)
0
in one case
0
late lamented(previous, former, deceased)
0
much lamented(previous, former, deceased)
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APASmart Define. (2015). erstwhile thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/erstwhile/thesaurus/synonyms
ChicagoSmart Define. 2015. "erstwhile thesaurus" https://smartdefine.org/erstwhile/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, erstwhile thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/erstwhile/thesaurus/synonyms>.
MLASmart Define. "erstwhile thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/erstwhile/thesaurus/synonyms>