Oxford University Press has named "brain rot" as its Word of the Year 2024, reflecting growing concerns about the impact of low-quality online content on mental well-being. As reported by Time, the term saw a 230% increase in usage between 2023 and 2024, particularly in discussions about the perceived dangers of virtual life and social media consumption.
The term "brain rot" is defined as "the supposed deterioration of a person's mental or intellectual state, especially viewed as the result of overconsumption of material (now particularly online content) considered to be trivial or unchallenging"12. Its origins can be traced back to 1854, when Henry David Thoreau used it in his seminal work "Walden," writing: "While England endeavours to cure the potato-rot, will not any endeavour to cure the brain-rot, which prevails so much more widely and fatally?"3. This historical context demonstrates how the concept has evolved from a general concern about intellectual decline to a specific critique of the effects of consuming low-quality digital content in the modern era.
In 2024, "brain rot" has evolved to describe both the cause and effect of consuming low-quality, low-value content found on social media platforms12. The term has gained particular prominence among Gen Z and Gen Alpha communities on TikTok, where it's often used in a self-deprecating manner3. It has become associated with viral content such as the Skibidi Toilet video series and "only in Ohio" memes, reflecting the perceived impact of endless scrolling through unchallenging content4. This usage highlights growing societal concerns about the potential negative effects of excessive social media consumption on cognitive abilities and mental well-being.
"Brain rot" emerged victorious among six finalists in a public vote with over 37,000 participants worldwide. The other contenders were dynamic pricing, lore, romantasy, slop, and demure12. This selection reflects a broader cultural conversation about the intersection of humanity and technology. Oxford Languages President Casper Grathwohl emphasized that the term "speaks to one of the perceived dangers of virtual life, and how we are using our free time"12. The choice underscores growing societal concerns about the impact of technology on human behavior and cognitive well-being, positioning "brain rot" as a significant marker of contemporary digital culture discourse.