The result: Only the F-word had any effect on pain outcomes. The team also measured the subjects’ pain threshold, asking them to indicate when the ice water began to feel painful. Those who chanted the F-word waited longer before indicating they felt pain—in other words, the swearing increased their threshold for pain. Chanting “fouch” or “twizpipe” had no effect on either measure.
F@%*-ing go for it
For this latest study, Stephens was interested in investigating potential mechanisms for swearing as a possible form of disinhibition (usually viewed negatively), building on his team’s 2018 and 2022 papers showing that swearing can improve strength in a chair push-up task. “In many situations, people hold themselves back—consciously or unconsciously—from using their full strength,” said Stephens. “By swearing, we throw off social constraint and allow ourselves to push harder in different situations. Swearing is an easily available way to help yourself feel focused, confident and less distracted, and ‘go for it’ a little more.”
In two separate experiments, participants were asked to select a swear word they’d normally use after, say, bumping their head, and a more neutral word to describe an inanimate object like a table. They then performed the aforementioned chair push-up task: sitting on a sturdy chair and placing their hands under their thighs with the fingers pointed inwards. Then they lifted their feet off the floor and straightened their arms to support their body weight for as long as possible, chanting either the swear word or the neutral word every two seconds. Afterward, subjects competed a questionnaire to assess various aspects of their mental state during the task.
The results: Subjects who swore during the task could support their body weight much longer than those who merely repeated the neutral word. This confirms the reported results of similar studies in the past. Furthermore, subjects reported increases in their sense of psychological “flow,” distraction, and self-confidence, all indicators of increased disinhibition.
“These findings help explain why swearing is so commonplace,” said Stephens. “Swearing is literally a calorie-neutral, drug-free, low-cost, readily available tool at our disposal for when we need a boost in performance.” The team next plans to explore the influence of swearing on public speaking and romantic behaviors, since these are situations where most people are more hesitant and less confident in themselves, and hence more likely to hold back.
DOI: American Psychologist, 2025. 10.1037/amp0001650 (About DOIs).