Question 1

What does "blank on" mean?

Accepted Answer

To suddenly forget or be unable to recall something specific, often at an inconvenient moment.

Question 2

How do you use "blank on" in a sentence?

Accepted Answer

I completely blanked on her name when I was introducing her to my parents.

Question 3

Is "blank on" formal or informal?

Accepted Answer

"blank on" is informal — used mainly in casual conversation. Informal and colloquial, especially common in American English. Used when someone experiences a sudden, often frustrating failure of memory about a specific topic or name. Example: 'I blanked on his name.' Less common in British English.

blank on

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