Money & finance

on impulse

without careful thought

If you do something on impulse, you decide to do it suddenly without thinking carefully first.

B2 common speech & writing

expression

Hear it in real life

Do you really need another pair of shoes?

Not really. I bought them on impulse.

Play the conversation

I ordered the expensive dessert on impulse and regretted it when the bill arrived.

The mistake everyone makes

Not: I bought it by impulse.

Say: I bought it on impulse.

The fixed preposition is "on," not "by."

Build it

How it fits in a sentence.

buy something on impulse; act on impulse

Your turn: say it out loud

I ordered the expensive dessert on impulse and regretted it when the bill arrived.

Say it out loud two or three times, until it feels like yours.

on impulse

without careful thought

“I ordered the expensive dessert on impulse and regretted it when the bill arrived.”

heytardy

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