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

49 entries under original topic. ×

20
former(noun, adjective, adverb, order, time)
18
quondam(adjective, last, dead, late)
15
past(adjective, old, previous, former)
14
sometime(adjective, adverb, last, dead)
13
late(adjective, last, dead, old)
12
once(adjective, adverb, last, late)
9
bygone(adjective, last, late, old)
9
onetime(adjective, last, primitive, venerable)
6
olden(adjective, dead, late, old)
5
early(adjective, last, late, old)
2
immemorial(last, past, primitive, venerable)
2
of old(expression, adverb, last, dead)
2
of yore(expression, adverb, last, dead)
2
old-time(adjective, last, dead, past)
2
oldfangled(adjective, last, dead, past)
2
primeval(last, past, primitive, venerable)
2
primitive(last, old, past, venerable)
1
aboriginal(last, past, primitive, venerable)
1
age-old(last, past, primitive, venerable)
1
antediluvian(last, past, primitive, venerable)
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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>