lower-class

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

occupying the lowest socioeconomic position in a society (Freq. 2)
• Syn:
low-class
• Ant:
middle-class, upper-class
• Similar to:
non-U, proletarian, propertyless, wage-earning, working-class,
blue-collar, upper-lower-class
• See Also:
lowborn
• Attrubites:
status, position