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beside oneself

/bɪˈsaɪd ɪnˈsɛlf/
phrase★Intermediate— extremely upset or agitated◆idiom
◆ What It Really Means
To be in a state of extreme emotional distress or excitement, as if one's mind or spirit is separated from the body.
¶ Literal Meaning
To be physically located next to oneself.
Literal Breakdown
besidenext to+oneselfone's own self
◇ Mental Image
The mental picture is of a person being so emotionally overwhelmed that their mind or spirit is metaphorically standing beside their physical body, indicating a loss of control.
◈ When to Use
A parent whose child is missing might say, 'I'm beside myself with worry,' to express their extreme anxiety.
◉ Cultural Note
This idiom reflects the cultural idea that strong emotions can make a person feel disconnected from their usual self, as if they are observing their own reactions from outside their body.
informal

To be in a state of extreme emotional distress, often due to worry, anger, or excitement.

The news left him beside himself with grief.

The news caused him to feel overwhelming sadness.

She was beside herself with joy when she found out she was accepted to her dream university.

She was extremely happy and excited about getting into her dream university.

💡

This phrase is often used to describe someone who is so emotionally overwhelmed that they seem to lose control of themselves.

Synonyms

overwhelmeddistraughtfranticagitatedin a state

Antonyms

calmcomposedunfazedserene

Related Phrases

out of oneselfidiom
to be in a state of extreme emotion or excitement
lose oneselfidiom
to become completely absorbed in an activity or emotion

💡Pro Tip

Emotional Context

This phrase is used to describe strong emotions, so it's often paired with words like 'worry,' 'joy,' or 'anger.'

⚡Gold Rule

Correct Usage

Always use 'beside oneself' with a prepositional phrase (e.g., 'beside oneself with worry') to indicate the specific emotion.

📖Word Origin

The phrase originates from the idea of being so emotionally affected that one's mind or spirit is separated from the body, as if standing beside oneself.

📝Usage Notes

This idiom is commonly used in informal contexts to describe intense emotional reactions. It is often followed by a prepositional phrase indicating the cause of the emotion (e.g., 'beside oneself with worry').

English Dictionary

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