A dog in the manger
phrase
Someone who prevents others from using something they themselves have no need for.
Don't be a dog in the manger, you're not going to the party, so let your brother use your new jacket.

Often appears as...
- be a dog in the manger
- act like a dog in the manger
Usage tips
Idiomatic
phrase
Someone who prevents others from using something they themselves have no need for.
Don't be a dog in the manger, you're not going to the party, so let your brother use your new jacket.

Often appears as...
- be a dog in the manger
- act like a dog in the manger
Usage tips
Idiomatic
Definition 1 of 1

Usage Context
Used for criticizing someone's selfishness, especially when they deny others something they can't use.

He's keeping all these books just to spite me, such a dog in the manger.
Not Literal
It's a metaphor; no actual dogs or mangers involved, focuses on selfish human behavior.

She won't let anyone else book the meeting room, a real dog in the manger.
Negative Tone
Conveys a negative judgment, implying pettiness or unnecessary possessiveness.

He's a dog in the manger, hoarding supplies he never uses.
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