Synonyms|457Antonyms|147|Broader|4Narrower|0Related|772
12
old(adjective, outdated, obsolete)
9
vintage
6
future
5
ancient
5
early
4
antiquated
4
legacy(feature, characteristic, state, computing)
3
past
3
antediluvian
3
antique(adjective, old)
3
archaic
3
obsolete
3
outdated
2
incipient
2
old-fashioned(adjective, old, up-to-date)
2
prehistoric
2
primal
2
primeval
2
primitive
2
primordial
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APASmart Define. (2016). recent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/recent/thesaurus/antonyms
ChicagoSmart Define. 2016. "recent thesaurus" https://smartdefine.org/recent/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, recent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/recent/thesaurus/antonyms>.
MLASmart Define. "recent thesaurus" 17 February 2016. Web. 20 September 2026. <https://smartdefine.org/recent/thesaurus/antonyms>