Synonyms|175Antonyms|6|Broader|2Narrower|0Related|53
0
longstanding
0
lost(adjective, dead, former)
0
mal
0
mature
0
mediaeval
0
medieval
0
missed
0
no longer known
0
not with it
0
null
0
old-fangled
0
old-fogeyish
0
old-fogyish
0
old world(adjective, period)
0
olden
0
out of it
0
outdate
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overearly
0
passed on
0
past it
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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 out of date thesaurus.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 "out of date thesaurus" https://smartdefine.org/out_of_date/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, out of date thesaurus, Smart Define, viewed 24 September, 2026, 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 "out of date thesaurus" 13 April 2015.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>