60 entries under adjective topic. ×

2
bygone
2
old-world
2
uncommon
2
olden
1
historical
1
immemorial(new, old, ancient)
1
musty
1
out-of-date
1
outmoded
1
primitive(original, ancient)
1
venerable
0
corny
0
longstanding
0
square(dishonest, conventional)
0
stale(original, overused)
0
uncontemporary
0
cogged
0
crusted
0
extinct
0
older
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APASmart Define. (2015). current thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/current/thesaurus/antonyms
ChicagoSmart Define. 2015. "current thesaurus" https://smartdefine.org/current/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, current thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/current/thesaurus/antonyms>.
MLASmart Define. "current thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/current/thesaurus/antonyms>