Principle
Boredom Tolerance
The developed capacity to sit with boredom — to experience unstructured, unstimulated time — without reflexively reaching for a device. Researchers distinguish simple boredom (ordinary lack of stimulation) from the more aversive, restless state that drives compulsive seeking. Boredom tolerance is not the elimination of boredom's uncomfortable quality but the ability to remain present with it long enough for it to transform into something generative: daydreaming, observation, creative thinking, or simple rest. The capacity is trainable, increasingly rare, and directly correlated with the ability to do sustained, demanding work.
Boredom research has established that boredom is not a unitary state. Psychologist John Eastwood distinguishes between ordinary boredom — the mild discomfort of under-stimulation — and the more intense, aversive experience he calls "the unengaged mind": a state in which the person wants to engage with something but cannot find a satisfying object for attention. It is this latter state that typically drives the phone-reach — not mild boredom but agitated, restless boredom that produces significant discomfort and a strong drive to resolve it.
The problem with immediately resolving boredom with digital stimulation is twofold. First, it prevents the natural transition that occurs if boredom is tolerated: the default mode network activates, the mind turns inward, and the uncomfortable state typically resolves into something more productive — daydreaming, problem-solving, observation, or calm. This transition takes a few minutes, which is longer than most people currently wait before reaching for their phones. Second, chronic relief of boredom with high-stimulation content raises the threshold: ordinary stimulation becomes less satisfying, and higher intensity is required to feel engaged.
Cal Newport addresses boredom tolerance directly in Deep Work, arguing that not filling every idle moment with a phone is one of the most important practices for rebuilding the capacity for deep concentration. His prescription: when waiting in a queue, on a train, or between tasks — resist the phone. Allow the uncomfortable few minutes to pass without relief. Over time, this practice rebuilds both the tolerance for under-stimulation and the capacity for the kind of sustained focus that meaningful work requires.
Research on creativity provides additional support. Studies consistently find that incubation periods — in which conscious effort is suspended and the mind wanders — are associated with creative breakthroughs. Boredom, by this account, is not an absence of productive mental activity but a specific condition under which certain kinds of productive mental activity preferentially occur. Resolving it immediately short-circuits this process.
Boredom tolerance is a trainable skill that develops with practice and deteriorates with inactivity. A person who has spent years immediately resolving every moment of boredom with their phone will have low initial tolerance. The development follows the trajectory of other forms of discomfort tolerance: deliberate exposure, gradual increase in duration, and the observation that the feared state is survivable and often productive. Most practitioners report that tolerance increases noticeably within a few weeks of consistent practice.
Key Figures
John Eastwood
Boredom researcher, University of Toronto — the unengaged mind and its psychology
Sandi Mann
Boredom and creativity researcher — the productive and generative value of boredom
Cal Newport
Deep Work — "embrace boredom" as a core practice for building concentration
Further Reading