middle-class

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

occupying a socioeconomic position intermediate between those of the lower classes and the wealthy (Freq. 15)
• Ant:
upper-class, lower-class
• Similar to:
bourgeois, conservative, materialistic, lower-middle-class, upper-middle-class
• Attrubites:
status, position