1
designer
1
developed
1
employed
1
enduring
1
everlasting
1
evolved
1
existent
1
expectations
1
fashion(feature, characteristic, detail)
1
fashionable
1
forward
1
functional
1
functioning
1
future-proof(feature, state, characteristic, disuse)
1
futurity
1
hereafter
1
hot and bothered
1
hot dog
1
hot up
1
hot war
10 years ago|3.9k views|share |citing 
APASmart Define. (2016). obsolete thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/obsolete/thesaurus/antonyms
ChicagoSmart Define. 2016. "obsolete thesaurus" https://smartdefine.org/obsolete/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, obsolete thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/obsolete/thesaurus/antonyms>.
MLASmart Define. "obsolete thesaurus" 28 March 2016. Web. 25 September 2026. <https://smartdefine.org/obsolete/thesaurus/antonyms>