working-class vs propertyless

working-class and propertyless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
working-class	No	Yes	No	No
propertyless	No	Yes	No	No

As adjectives, working-class and propertyless are synonyms defined as:

working-class and propertyless: of those who work for wages especially manual or industrial laborers

Other synonyms of working-class include blue-collar, wage-earning.

working-class (adjective)	propertyless (adjective)
working for hourly wages rather than fixed (e.g. annual) salaries	of those who work for wages especially manual or industrial laborers
of those who work for wages especially manual or industrial laborers