6
ended(adjective, stop, possible, gone)
6
exterior(separate, apparent, noticeable, outside, external)
6
forbidden
6
forward(adjective, adverb, time, free, up)
6
free(adjective, adverb, outside, rustic, released)
6
lacking(adjective, property, absent)
6
old(adjective, hard, dead, odd, sour)
5
taboo
5
abroad
5
archaic(adjective, dead, unfashionable, obsolete, antique)
5
asleep(adjective, dull, quiet, informal, heavy)
5
beyond
5
distant
5
egress
5
exit(escape, evasion, getaway)
5
extrinsic
5
forth(adverb, time, advanced, forward, up)
5
kayoed
5
not at home(expression, idiom, adverb)
5
outwards
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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>