Run after
verb
To chase or pursue someone or something.
The boy ran after the dog that had stolen his sandwich.

Often appears as...
- run after a ball
- run after a bus
verb
To try very hard to get or achieve something.
She's constantly running after money and power.

Often appears as...
- run after success
- run after fame
Usage tips
Disapproving
Colloquial
verb
To be attracted to or in love with (someone).
She's always running after bad boys.

Often appears as...
- run after girls
- run after boys
Usage tips
Neutral
Colloquial
verb
To chase or pursue someone or something.
The boy ran after the dog that had stolen his sandwich.

Often appears as...
- run after a ball
- run after a bus
verb
To try very hard to get or achieve something.
She's constantly running after money and power.

Often appears as...
- run after success
- run after fame
Usage tips
Disapproving
Colloquial
verb
To be attracted to or in love with (someone).
She's always running after bad boys.

Often appears as...
- run after girls
- run after boys
Usage tips
Neutral
Colloquial
Definition 1 of 3

Physical Pursuit
Often used to describe a literal sprint or action to catch something.

The policeman had to run after the thief who snatched the purse.
Urgency Implied
Indicates a sense of urgency or need to catch up with someone or something.

He had to run after the departing train as it was his last chance to get home.
Immediate Response
Used when immediate action is required in response to a sudden event.

Upon seeing her toddler wander off, she ran after him.
Physical Pursuit
Often used to describe a literal sprint or action to catch something.

The policeman had to run after the thief who snatched the purse.
Urgency Implied
Indicates a sense of urgency or need to catch up with someone or something.

He had to run after the departing train as it was his last chance to get home.
Immediate Response
Used when immediate action is required in response to a sudden event.

Upon seeing her toddler wander off, she ran after him.
Physical Pursuit
Often used to describe a literal sprint or action to catch something.

The policeman had to run after the thief who snatched the purse.
Urgency Implied
Indicates a sense of urgency or need to catch up with someone or something.

He had to run after the departing train as it was his last chance to get home.
Immediate Response
Used when immediate action is required in response to a sudden event.

Upon seeing her toddler wander off, she ran after him.
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