What is Burnout?
If you've gone looking for a clean, textbook answer to what burnout actually is, you've probably noticed there isn't one. That's not you missing something obvious. The researchers who study this for a living don't fully agree either.
In 2021, a team of experts from 29 countries went through 88 competing definitions of burnout floating around in the research and spent months trying to agree on one. What they landed on: burnout is exhaustion, physical and emotional, caused by prolonged exposure to problems at work.
That sounds simple. It took an enormous international effort to get there, which says something about how contested this really is.
The researchers most associated with burnout, Christina Maslach and Michael Leiter, describe it as three things happening at once, not just exhaustion. There's the exhaustion itself, feeling completely wiped out. There's cynicism, a kind of checking out, going numb to work and people you used to care about. There's also a creeping sense that you're failing at the job, even when you're not.
Not everyone agrees the 2021 consensus settled it. Wilmar Schaufeli, another major name in the field, pushed back directly on that definition, arguing it's too narrow, since it would leave out burned-out students, athletes, parents, and volunteers, people going through the same thing with no paycheck attached. His take: exhaustion is clearly at the center of burnout, but nobody has actually agreed on what kind of exhaustion counts.
Some researchers go further. Renzo Bianchi and his colleagues argue that burnout and its most famous measurement tool were built on shaky ground in the 1970s and 80s, before the research methods existed to test them properly, and that burnout overlaps so heavily with depression it may not be its own separate thing at all.
In some places, that debate matters less in practice than you'd think. In the Netherlands, clinical burnout is treated as an actual diagnosable condition once someone genuinely can't work because of it, with real treatment stages, crisis, recovery, prevention, and growth afterward. The condition is real to the person living it, whatever the argument about its name and its edges.
Here's what seems worth taking from all of it: the experts don't agree on the edges, but they agree on the center. Real, prolonged exhaustion from real, prolonged demands, changing how you feel about your work and yourself. If that's landing close to home, a single question has actually been tested and found to be a reliable way to check in with yourself.
For a deeper dive into the symptoms of burnout, see our article: Am I Burned Out?, or join the Rekindle Community to access our group burnout recovery programs, the library of burnout recovery articles, and more.
Sources for the information in this article:
Guseva Canu, I., et al. (2021). "Harmonized definition of occupational burnout: A systematic review, semantic analysis, and Delphi consensus in 29 countries." Scandinavian Journal of Work, Environment & Health.
Maslach, C., & Leiter, M. P. (2016). "Understanding the burnout experience: Recent research and its implications for psychiatry." World Psychiatry.
Schaufeli, W. (2021). "The burnout enigma solved?" Scandinavian Journal of Work, Environment & Health.
Bianchi, R., Schonfeld, I. S., & Laurent, E. (2017). "Burnout syndrome: From nosological indeterminacy to epidemiological nonsense." BJPsych Bulletin.
Bianchi, R., Schonfeld, I. S., & Laurent, E. (2022). "Burned-out with burnout? Insights from historical analysis." Frontiers in Psychology.
van Dam, A. (2021). “A clinical perspective on burnout: diagnosis, classification, and treatment of clinical burnout” European Journal of Work and Organizational Psychology.
Galanis, P., et al. "The single item burnout measure is a reliable and valid tool to measure occupational burnout."