Not have all your marbles Meaning in English
expression
Definition
This is an informal and humorous expression meaning someone is a little crazy or not thinking clearly.
Usage & Nuances
Used in informal, often humorous conversations to suggest someone is silly, eccentric, or mildly crazy. Not offensive, but can be teasing. Alternatives: 'not all there', 'a few screws loose'. Don't use in very formal or medical contexts.
Example Sentences
I think he doesn't have all his marbles.
basic
Some people say my uncle doesn't have all his marbles.
basic
If you believe that story, you don't have all your marbles.
basic
Honestly, sometimes I feel like I don't have all my marbles these days.
natural
She acts like she doesn't have all her marbles when she talks to her pets.
natural
After hearing his wild plan, we all agreed he didn't have all his marbles.
natural