4
lower-class
2
middle-class
2
plebeian(adjective, base)
1
baseborn
1
blue-collar
1
bourgeois
1
cheap
1
common
1
conservative
1
ignoble
1
inferior
1
low
1
low-class
1
lower-middle-class
1
lowly
1
materialistic(adjective, class, grade, rate)
1
non-u
1
proletarian
1
propertyless
1
unsophisticated(adjective, simple, rough, natural, sophisticated)
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APASmart Define. (2014). upper-class thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/upper-class/thesaurus/antonyms
ChicagoSmart Define. 2014. "upper-class thesaurus" https://smartdefine.org/upper-class/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2014, upper-class thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/upper-class/thesaurus/antonyms>.
MLASmart Define. "upper-class thesaurus" 22 January 2014. Web. 20 September 2026. <https://smartdefine.org/upper-class/thesaurus/antonyms>