The Mona Lisa Has No Eyebrows — And Renaissance Fashion Is to Blame

The Feature Everyone Eventually Notices

Millions of visitors crowd into the Louvre each year to stand before the Mona Lisa, often mildly perplexed by the experience. The painting is smaller than most people expect. The crowd around it is larger. And somewhere in the act of looking, something registers: the woman in the painting has no eyebrows.

This absence is so striking once noticed that it spawns questions immediately. Was it a deliberate artistic choice? Did Leonardo leave the painting unfinished? Did the eyebrows fade over time? The true answer is simultaneously more prosaic and more fascinating: the woman in the painting had no eyebrows because she had removed them herself, following the prevailing beauty fashion of late 15th-century Florence.

Renaissance Beauty and the Bare Brow

The fashion for shaved or plucked eyebrows among women of the Italian Renaissance was not a marginal trend — it was widespread among wealthy and aristocratic women for much of the 15th century. The aesthetic ideal of the period, as expressed across paintings, poetry, and sumptuary records, emphasized a high, smooth forehead as a sign of intelligence and refinement. Eyebrows interrupted that expanse of visible forehead, and so they were removed.

The same fashion also led many women to shave their hairlines back several centimeters, further extending the visual prominence of the forehead. Portraits of the era consistently show women with this characteristic combination of bare brow and elevated hairline — and the Mona Lisa, thought to depict Lisa Gherardini, the wife of a Florentine merchant, follows the fashion precisely.

There is also a technical argument about what happened to any eyebrows the painting may once have shown. French engineer Pascal Cotte conducted an ultra-high resolution scan of the Mona Lisa in 2007 using multispectral imaging and claimed to detect traces of a left eyebrow. His interpretation remains disputed among art historians, but it raises the possibility that the painting originally showed faint brows that have since faded or been removed during historical cleaning. Canvas overpaint was a common practice in restoration work prior to the 20th century.

What the Eyebrow Absence Reveals

The Mona Lisa's missing eyebrows are a useful reminder that what seems timeless and universal about great art is often historically specific in ways that require explanation. Lisa Gherardini's smooth brow was not mysterious or otherworldly when Leonardo was painting it — it was fashionable. The women in her social circle would have recognized her grooming choices as those of a well-dressed, fashionable member of Florentine society.

It is only the passage of five centuries, during which eyebrow fashions have changed many times over, that makes the bare brow seem enigmatic. The famous "mysterious smile" of the Mona Lisa has generated centuries of speculation. The missing eyebrows, by contrast, are a puzzle with a straightforward answer — one that reveals how thoroughly the culture of a specific time and place is encoded in even the most celebrated artwork ever made.