One and the same
phrase
Being exactly the same person or thing.
You and your brother look so similar, people often think you're one and the same.

Often appears as...
- one and the same person
- one and the same thing
phrase
To indicate that two or more things are identical or the same in all important aspects.
The product and its packaging are seen as one and the same.

Often appears as...
- one and the same product
- one and the same brand
Usage tips
Business
phrase
Being exactly the same person or thing.
You and your brother look so similar, people often think you're one and the same.

Often appears as...
- one and the same person
- one and the same thing
phrase
To indicate that two or more things are identical or the same in all important aspects.
The product and its packaging are seen as one and the same.

Often appears as...
- one and the same product
- one and the same brand
Usage tips
Business
Definition 1 of 2

Not Literal
It doesn't mean two objects are physically merged; they're just very similar.

When people say twins are one and the same, they mean in appearance, not that they're literally a single person.
Difference Nuance
Use it to emphasize no noticeable differences, even when small ones exist.

The two paintings looked one and the same, despite minor variations in color.
Identity Mistakes
It's often used when two people or items are wrongly thought to be identical.

They may act similarly, but they're not one and the same; each has a unique personality.
Not Literal
It doesn't mean two objects are physically merged; they're just very similar.

When people say twins are one and the same, they mean in appearance, not that they're literally a single person.
Difference Nuance
Use it to emphasize no noticeable differences, even when small ones exist.

The two paintings looked one and the same, despite minor variations in color.
Identity Mistakes
It's often used when two people or items are wrongly thought to be identical.

They may act similarly, but they're not one and the same; each has a unique personality.
Not Literal
It doesn't mean two objects are physically merged; they're just very similar.

When people say twins are one and the same, they mean in appearance, not that they're literally a single person.
Difference Nuance
Use it to emphasize no noticeable differences, even when small ones exist.

The two paintings looked one and the same, despite minor variations in color.
Identity Mistakes
It's often used when two people or items are wrongly thought to be identical.

They may act similarly, but they're not one and the same; each has a unique personality.
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