Have/keep something up your sleeve
idiom
To have a secret plan or idea ready to use to one's advantage.
He always has something up his sleeve in case his initial plans fail.

Often appears as...
- has a trick up his sleeve
- always having something up her sleeve
Usage tips
Idiomatic
idiom
To have a surprise or secret ready to reveal at the right moment.
I've got something up my sleeve for your birthday. You'll just have to wait and see.

Often appears as...
- keeps surprises up her sleeve
- something special up my sleeve
Usage tips
Idiomatic
idiom
To have a secret plan or idea ready to use to one's advantage.
He always has something up his sleeve in case his initial plans fail.

Often appears as...
- has a trick up his sleeve
- always having something up her sleeve
Usage tips
Idiomatic
idiom
To have a surprise or secret ready to reveal at the right moment.
I've got something up my sleeve for your birthday. You'll just have to wait and see.

Often appears as...
- keeps surprises up her sleeve
- something special up my sleeve
Usage tips
Idiomatic
Definition 1 of 2

Metaphorical Sleeve
The 'sleeve' in this phrase is not literal but represents a secretive or hidden place.

Let's negotiate, but let's also have a few concessions up our sleeve just in case.
Positive Connotation
Using this phrase usually suggests cleverness or preparedness, rather than deceitfulness.

Don't worry, I have a few ideas up my sleeve that might just work.
Informal Use
This idiom is best for informal conversations and may not suit formal or academic writing.

In our next game, I've got a new strategy up my sleeve.
Metaphorical Sleeve
The 'sleeve' in this phrase is not literal but represents a secretive or hidden place.

Let's negotiate, but let's also have a few concessions up our sleeve just in case.
Positive Connotation
Using this phrase usually suggests cleverness or preparedness, rather than deceitfulness.

Don't worry, I have a few ideas up my sleeve that might just work.
Informal Use
This idiom is best for informal conversations and may not suit formal or academic writing.

In our next game, I've got a new strategy up my sleeve.
Metaphorical Sleeve
The 'sleeve' in this phrase is not literal but represents a secretive or hidden place.

Let's negotiate, but let's also have a few concessions up our sleeve just in case.
Positive Connotation
Using this phrase usually suggests cleverness or preparedness, rather than deceitfulness.

Don't worry, I have a few ideas up my sleeve that might just work.
Informal Use
This idiom is best for informal conversations and may not suit formal or academic writing.

In our next game, I've got a new strategy up my sleeve.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension