2
noxious(adjective, mean, nasty, awful, dirty)
2
old-fashioned
2
out
2
sleazy(adjective, disgusting, horrible, hateful, despicable)
2
square(adjective, kindly, ignorant, naive, unknowing)
2
unattractive(adjective, bad, nasty, horrible, disagreeable)
2
unfit(adjective, weak, appropriate, inadequate, inappropriate)
2
unhip(adjective, old-fashioned)
2
unpleasant(adjective, bad, horrible, disagreeable, horrid)
2
unsophisticated(adjective, simple, clean, raw, green)
2
unstylish
2
unworldly(adjective, sophisticated, green, ignorant, naive)
2
yucky(adjective, bad, nasty, awful, dirty)
1
abhorrent(adjective, bad, nasty, terrible, disgusting)
1
adverse(adjective, awful, dirty, gloom, badly)
1
annoying(adjective, dull, boring, tired, tedious)
1
anonymous
1
antiquated
1
archaic
1
arduous(adjective, dull, boring, tired, tedious)
11 years ago|11k views|share |citing 
APASmart Define. (2015). uncool thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/uncool/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncool thesaurus" https://smartdefine.org/uncool/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, uncool thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/uncool/thesaurus/synonyms>.
MLASmart Define. "uncool thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/uncool/thesaurus/synonyms>