Do somebody a/no service
phrase
To help or benefit someone.
By explaining the rules of the game to her, you did her a service.

Often appears as...
- did him a great service
- did her a tremendous service
phrase
To harm or disadvantage someone.
By spreading rumors about him, you did him no service.

Often appears as...
- did her no service
- did him no good service
Usage tips
Disapproving
phrase
To help or benefit someone.
By explaining the rules of the game to her, you did her a service.

Often appears as...
- did him a great service
- did her a tremendous service
phrase
To harm or disadvantage someone.
By spreading rumors about him, you did him no service.

Often appears as...
- did her no service
- did him no good service
Usage tips
Disapproving
Definition 1 of 2

Positive Impact
Use this phrase to highlight a helpful action with positive effects on someone.

Tutoring the new student did him a great service.
Gratitude Expression
This phrase is often used to express thankfulness for someone's assistance.

You really did me a service by proofreading my essay.
Formal Acknowledgment
It's often used in formal contexts to acknowledge someone's contribution or help.

The community did her a service by supporting her initiative.
Positive Impact
Use this phrase to highlight a helpful action with positive effects on someone.

Tutoring the new student did him a great service.
Gratitude Expression
This phrase is often used to express thankfulness for someone's assistance.

You really did me a service by proofreading my essay.
Formal Acknowledgment
It's often used in formal contexts to acknowledge someone's contribution or help.

The community did her a service by supporting her initiative.
Positive Impact
Use this phrase to highlight a helpful action with positive effects on someone.

Tutoring the new student did him a great service.
Gratitude Expression
This phrase is often used to express thankfulness for someone's assistance.

You really did me a service by proofreading my essay.
Formal Acknowledgment
It's often used in formal contexts to acknowledge someone's contribution or help.

The community did her a service by supporting her initiative.
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