3
outdoor(adjective, separate, outside, external, foreign)
3
outside of(verb, expression, phrasal verb)
3
stale(adjective, hard, informal, dead, old)
3
superannuated(adjective, dead, odd, old, primitive)
3
superseded
3
tired(adjective, dull, quiet, hard, old)
3
torpid(adjective, quiet, cold, heavy, senseless)
3
unacceptable(adjective, possible, gone)
3
unbecoming(adjective, inappropriate)
3
unpopular(adjective, hated, disliked, detested, shunned)
3
unstylish(adjective, odd, old, primitive, unfashionable)
3
wide(bad, open, wrong, false, incorrect)
2
alfresco(separate, outside, external, foreign, rustic)
2
ancient(adjective, dead, odd, old, primitive)
2
antediluvian(adjective, dead, unfashionable, antique, antiquated)
2
apart(adverb, free, down, away, far)
2
apparent(bare, visible, noticeable, unprotected)
2
at fault
2
be revealed(break, appear, surface, emerge, materialize)
2
benumbed(adjective, senseless, insensible, comatose, paralyzed)
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APASmart Define. (2016). out thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/out/thesaurus/synonyms
ChicagoSmart Define. 2016. "out thesaurus" https://smartdefine.org/out/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, out thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/out/thesaurus/synonyms>.
MLASmart Define. "out thesaurus" 5 January 2016. Web. 22 September 2026. <https://smartdefine.org/out/thesaurus/synonyms>