329 entries under adjective topic. ×

3
nerdy(gross, lousy, weird, unattractive)
3
not present(expression, missing, ago, elsewhere)
3
numb(senseless, insensible, comatose, paralyzed)
3
obsolescent(odd, old, primitive, unfashionable)
3
old-hat(dead, odd, old, possible)
3
out-of-date(hard, odd, old, sour)
3
out of it(expression, idiom, quiet, slow)
3
outdated(odd, old, primitive, unfashionable)
3
outdoor(separate, outside, external, foreign)
3
stale(hard, informal, dead, old)
3
superannuated(dead, odd, old, primitive)
3
superseded
3
tired(dull, quiet, hard, old)
3
torpid(quiet, cold, heavy, senseless)
3
unacceptable(possible, gone)
3
unbecoming
3
unpopular(hated, disliked, detested, shunned)
3
unstylish(odd, old, primitive, unfashionable)
2
ancient(dead, odd, old, primitive)
2
antediluvian(dead, unfashionable, antique, antiquated)
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APASmart Define. (2016). out thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/out/thesaurus/synonyms
ChicagoSmart Define. 2016. "out thesaurus" https://smartdefine.org/out/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, out thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/out/thesaurus/synonyms>.
MLASmart Define. "out thesaurus" 5 January 2016. Web. 25 September 2026. <https://smartdefine.org/out/thesaurus/synonyms>