5
flamboyant
5
flashy
5
garish
5
glitzy
5
grotesque
5
loud
5
out of fashion(expression, adjective, idiom, bad, cool)
5
raffish
5
rough-edged
5
rough-hewn
5
rude
5
splashy
5
tawdry
5
uncouth
5
uncultivated
5
uncultured
5
unrefined
4
demoded(adjective, bad, cool, odd, out)
4
frumpy(adjective, plain, cheap, tasteless, shabby)
4
old-fashioned(adjective, dull, old, shabby, tacky)
10 years ago|10k views|share |citing 
APASmart Define. (2016). unstylish thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unstylish/thesaurus/synonyms
ChicagoSmart Define. 2016. "unstylish thesaurus" https://smartdefine.org/unstylish/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unstylish thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unstylish/thesaurus/synonyms>.
MLASmart Define. "unstylish thesaurus" 28 March 2016. Web. 26 September 2026. <https://smartdefine.org/unstylish/thesaurus/synonyms>