White-collar

Origin

The phrase "white-collar" gained prominence in the early 20th century, notably popularized by American author Upton Sinclair in the 1930s. It was coined to distinguish a burgeoning class of professional, managerial, and clerical workers from the "blue-collar" manual laborers who dominated factories and farms. The distinction was rooted in attire: office workers typically wore shirts with crisp white collars, symbolizing cleanliness and a lack of physical toil, a stark contrast to the durable, often stained blue work shirts of industrial trades. This simple sartorial difference swiftly became a potent symbol for diverging social status, work environments, and economic aspirations, quickly embedding itself into the English lexicon as a descriptor of professional life.