Keel over
verb
To suddenly fall down.
I was feeling dizzy during the class and then suddenly, I just keeled over.

Often appears as...
- keel over in pain
- keel over from exhaustion
Usage tips
Colloquial
verb
To die suddenly, especially from heart problems.
The old man keeled over from a heart attack right in front of us.

Often appears as...
- keel over from a heart attack
- keel over and die
Usage tips
Colloquial
verb
To suddenly fall down.
I was feeling dizzy during the class and then suddenly, I just keeled over.

Often appears as...
- keel over in pain
- keel over from exhaustion
Usage tips
Colloquial
verb
To die suddenly, especially from heart problems.
The old man keeled over from a heart attack right in front of us.

Often appears as...
- keel over from a heart attack
- keel over and die
Usage tips
Colloquial
Definition 1 of 2

Sudden Collapse
Used when someone falls down suddenly due to a loss of balance, consciousness, or strength.

After running the marathon, he keeled over at the finish line.
Not Literal
It can describe a sudden emotional or physical reaction, not just physical falling.

She almost keeled over with laughter at the joke.
Colloquial Speech
It’s casual language, may not be suitable in formal writing or serious discourse.

He just keeled over during the intense video game session.
Sudden Collapse
Used when someone falls down suddenly due to a loss of balance, consciousness, or strength.

After running the marathon, he keeled over at the finish line.
Not Literal
It can describe a sudden emotional or physical reaction, not just physical falling.

She almost keeled over with laughter at the joke.
Colloquial Speech
It’s casual language, may not be suitable in formal writing or serious discourse.

He just keeled over during the intense video game session.
Sudden Collapse
Used when someone falls down suddenly due to a loss of balance, consciousness, or strength.

After running the marathon, he keeled over at the finish line.
Not Literal
It can describe a sudden emotional or physical reaction, not just physical falling.

She almost keeled over with laughter at the joke.
Colloquial Speech
It’s casual language, may not be suitable in formal writing or serious discourse.

He just keeled over during the intense video game session.
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