Definition, Meaning & Synonyms
lose-your-marbles
idiom
/luːz jʊr ˈmɑːr.bəlz/
![](https://vocabdictionary.com/wp-content/uploads/2024/11/brand_identity-01.png)
Definition
To lose one’s marbles means to become mentally unstable or to lose one’s sanity.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/migrate-02.png)
Examples
- After all the stress from work, I think I’m starting to lose my marbles!
- He was so worried about the exam results that he completely lost his marbles.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/ux-02.png)
Meaning
This phrase is often used to describe someone who is acting irrationally or seems to have lost their ability to think logically.
![](https://vocabdictionary.com/wp-content/uploads/2024/11/text-file-font.png)
Synonyms
- go crazy
- go insane
- become unhinged
- lose one’s mind