Synonyms|129Antonyms|96|Broader|0Narrower|1Related|916
1
bygone
1
dateless
1
disused
1
fusty
1
hoary
1
kaput
1
medieval
1
musty
1
nonmodern
1
old-time
1
olden
1
oldfangled
1
outdated
1
outworn
1
primitive
1
quaint
1
retro
1
retrograde
1
rusty
1
superannuated
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APASmart Define. (2015). ultramodern thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ultramodern/thesaurus/antonyms
ChicagoSmart Define. 2015. "ultramodern thesaurus" https://smartdefine.org/ultramodern/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, ultramodern thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ultramodern/thesaurus/antonyms>.
MLASmart Define. "ultramodern thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/ultramodern/thesaurus/antonyms>