To become extremely tired or lose motivation, usually because of working or studying too much for a long time.
After working twelve-hour days for months, she finally burned out and had to take a break.
A: You look really tired lately. Everything okay? B: Honestly, I think I'm starting to burn out from all this overtime.
I believe it's important to take regular holidays, otherwise people can burn out and become less productive at work.
Common mistake
✗I'm getting burn out at work.
✓I'm getting burned out at work. / I'm burning out at work.
Use 'burned/burnt out' (participle) as an adjective, or 'burning out' — not 'burn out'.
Tell it apart
She burned out after years of overwork.
got exhausted
She chilled out after the deadline.
relaxed
You can say a person 'burns out' or that something (like a job) 'burns someone out'.Not the same as 'run out' (which means to have no more of something).
To gradually lose enthusiasm, creativity, or emotional engagement with something, especially a project, activity, or cause, often due to prolonged effort or repeated disappointment.
After years of campaigning for environmental reform, many activists burn out on the cause and struggle to stay involved.
A: You used to love painting—why did you stop? B: Honestly, I just burned out on it after pushing myself so hard for that last exhibition.
Some argue that without adequate support, teachers may burn out on their profession, leading to a decline in educational quality.
Common mistake
✗He burned out from the music.
✓He burned out on music. / He lost his passion for music.
'Burn out ON' something you've lost enthusiasm for.
Tell it apart
He's burned out on teaching.
lost the passion for it
He's fed up with teaching.
annoyed or bored right now
This sense is used to describe a loss of passion or creative energy, not just physical or mental exhaustion. It is common in discussions about creative work, activism, or long-term projects.Unlike the B2 sense 'become exhausted', this sense focuses on emotional or creative depletion, not just tiredness or lack of motivation due to overwork.