brunette

Brun comes from Frankish and Germanic roots meaning brown—the color itself, old as pigment. Old French formed brunette as a diminutive, similar to how petite works: a small brown thing, or colloquially, a brown-haired girl. By the 13th century, brunette and brune were both in use, with brunette carrying the diminutive softness.

English adopted 'brown' directly from Germanic stock early, but the French feminine brunette arrived much later. The word appears in English texts by the 1700s, mostly in descriptions of women. Paradoxically, the masculine 'brunet' (also borrowed from French) existed but was rarely used—English preferred 'brown-haired' or simply 'brown.'

The gendering intensified in the early 20th century through literature and advertising. Anita Loos's 1925 bestseller 'Gentlemen Prefer Blondes' established a cultural opposition: blonde versus brunette. Not two equal hair colors, but two character archetypes. The blonde was frivolous and desired; the brunette was serious, overlooked, or consolation. Hair color became a story about female value.

Today, brunette persists as a gendered term in English while 'brunet' is nearly extinct. Women are blonde or brunette; men are rarely called either. French still uses brune and brun neutrally, but English has made brunette part of a beauty taxonomy where hair color predicts personality and marketability.