Be/go out of your mind
phrase
To become extremely upset or to lose control of your emotions.
She was so nervous about her exams that she thought she was going out of her mind.

Often appears as...
- drive someone out of their mind
- nearly out of my mind
phrase
To become insane or psychologically unbalanced.
After being imprisoned for several years, he went out of his mind.

Often appears as...
- drive someone out of their mind
- out of your mind with fear
phrase
To do or say something that seems very strange or stupid.
You must be out of your mind to think that plan will work.

Often appears as...
- must be out of your mind
- are you out of your mind?
Usage tips
Disapproving
phrase
To be very eager or excited about something.
They are out of their minds with joy after hearing the good news.

Often appears as...
- out of your mind with excitement
- out of your mind with happiness
Usage tips
Approving
phrase
To become extremely upset or to lose control of your emotions.
She was so nervous about her exams that she thought she was going out of her mind.

Often appears as...
- drive someone out of their mind
- nearly out of my mind
phrase
To become insane or psychologically unbalanced.
After being imprisoned for several years, he went out of his mind.

Often appears as...
- drive someone out of their mind
- out of your mind with fear
phrase
To do or say something that seems very strange or stupid.
You must be out of your mind to think that plan will work.

Often appears as...
- must be out of your mind
- are you out of your mind?
Usage tips
Disapproving
phrase
To be very eager or excited about something.
They are out of their minds with joy after hearing the good news.

Often appears as...
- out of your mind with excitement
- out of your mind with happiness
Usage tips
Approving
Definition 1 of 4

Strong Emotion
Used when feelings are so intense that they're almost unbearable.

I was out of my mind with grief when I lost my pet.
Not Literal
It's an expression, not a real loss of mental faculties.

She was out of her mind with excitement - it's just a saying, she was actually fine.
Temporary State
Implies a temporary loss of composure, not a permanent state.

When he couldn't find his keys, he was momentarily out of his mind.
Strong Emotion
Used when feelings are so intense that they're almost unbearable.

I was out of my mind with grief when I lost my pet.
Not Literal
It's an expression, not a real loss of mental faculties.

She was out of her mind with excitement - it's just a saying, she was actually fine.
Temporary State
Implies a temporary loss of composure, not a permanent state.

When he couldn't find his keys, he was momentarily out of his mind.
Strong Emotion
Used when feelings are so intense that they're almost unbearable.

I was out of my mind with grief when I lost my pet.
Not Literal
It's an expression, not a real loss of mental faculties.

She was out of her mind with excitement - it's just a saying, she was actually fine.
Temporary State
Implies a temporary loss of composure, not a permanent state.

When he couldn't find his keys, he was momentarily out of his mind.
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