Synonyms|175Antonyms|6|Broader|2Narrower|0Related|53
2
belated
2
done with(expression, adjective, rejected, damaged, wornout)
2
late
2
musty
2
out
2
out-dated
2
outdated
2
passe
2
slow
2
stale
2
superannuated
2
unfashionable
1
abjured
1
ahead of time(expression, idiom)
1
anachronistic
1
antedated
1
back-number
1
beforehand
1
date
1
dead
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APASmart Define. (2015). out of date thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/out_of_date/thesaurus/synonyms
ChicagoSmart Define. 2015. "out of date thesaurus" https://smartdefine.org/out_of_date/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, out of date thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/out_of_date/thesaurus/synonyms>.
MLASmart Define. "out of date thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/out_of_date/thesaurus/synonyms>