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

49 entries under last topic. ×

1
rusty(original, past, primitive, venerable)
1
stale(original, past, venerable, outdated)
1
time-worn(original, past, primitive, venerable)
1
traditional(original, past, primitive, venerable)
1
unfashionable(original, past, primitive, venerable)
1
unoriginal(original, past, venerable, outdated)
1
worn-out(original, past, other, obsolete)
0
obsolete(original, previous, other, outdated)
0
outdated(original, previous, venerable, other)
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APASmart Define. (2015). erstwhile thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/erstwhile/thesaurus/synonyms
ChicagoSmart Define. 2015. "erstwhile thesaurus" https://smartdefine.org/erstwhile/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, erstwhile thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/erstwhile/thesaurus/synonyms>.
MLASmart Define. "erstwhile thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/erstwhile/thesaurus/synonyms>