Synonyms|74Antonyms|50|Broader|13Narrower|27Related|335

36 entries under adjective topic. ×

8
dated(feature, state, characteristic, disuse)
5
old-fashioned(feature, characteristic, state, past)
5
out-of-date(feature, state, characteristic, disuse)
5
outdated(feature, characteristic, state, past)
4
obsolete(feature, characteristic, state, past)
4
old(feature, state, characteristic, disuse)
3
ancient(feature, state, characteristic, disuse)
3
archaic(feature, characteristic, state, past)
3
extinct(feature, state, characteristic, disuse)
3
obsolescent(feature, state, characteristic, disuse)
3
old-time(feature, state, characteristic, disuse)
3
outmoded(feature, characteristic, state, past)
2
antique(feature, state, characteristic, disuse)
2
demoded(feature, state, characteristic, disuse)
2
superannuated(feature, state, characteristic, disuse)
1
antediluvian(past, regress)
1
antiquated(past, regress)
1
backward(past, underdevelopment)
1
benighted(past, underdevelopment)
1
bygone(past, regress)
<12>
For more, visit Future-proof on Power Thesaurus
56 years ago|0 views|share |citing 
APASmart Define. (1970). future-proof thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/future-proof/thesaurus/antonyms
ChicagoSmart Define. 1970. "future-proof thesaurus" https://smartdefine.org/future-proof/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 1970, future-proof thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/future-proof/thesaurus/antonyms>.
MLASmart Define. "future-proof thesaurus" 1 January 1970. Web. 22 September 2026. <https://smartdefine.org/future-proof/thesaurus/antonyms>