11 entries under expression topic. ×

3
out of date(adjective, idiom, current)
2
not with it(idiom, tired, odd, out)
1
grown old(odd, out, old, primitive)
1
not current(odd, out, old, primitive)
1
not modern(odd, out, old, primitive)
1
of old(odd, old, primitive, unfashionable)
1
of olden days(idiom, odd, out, old)
1
of the old school(adjective, idiom, odd, current)
1
out of it(idiom, odd, out, old)
1
out of season
1
out of style(idiom, odd, out, old)
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APASmart Define. (2015). behind the times thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/behind_the_times/thesaurus/synonyms
ChicagoSmart Define. 2015. "behind the times thesaurus" https://smartdefine.org/behind_the_times/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, behind the times thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/behind_the_times/thesaurus/synonyms>.
MLASmart Define. "behind the times thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/behind_the_times/thesaurus/synonyms>