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clean up — make a large profit

phrasal verbB2IELTS 6+informaloccasional

To earn a lot of money, especially in a short time or from a particular event.

Say it like a native

Textbook The investors earned an extremely large profit on the deal.

Native The investors absolutely cleaned up on that deal.

'Clean up' is the casual verb for making a killing; the formal paraphrase loses the buzz.

Pattern: clean up

In use

  • They really cleaned up at the music festival, selling hundreds of T-shirts.money
  • Some people believe that companies should not be allowed to clean up by raising prices during emergencies, as it can be unfair to customers.IELTS speaking

Common mistake

✗ They cleaned up a lot of money.

✓ They cleaned up. / They made a lot of money.

In this sense 'clean up' stands alone (no object) — 'clean up a lot of money' mixes it with the tidying sense.

Common collocations

  • clean up (profit) — absolutely, on the deal, at the casino, really

Don't confuse it

Not about making something tidy—this sense is about financial success.

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