Flunk: meaning, definitions and examples

Used mainly in American English when someone fails a test, class, or course in an educational setting. It often implies a significant lack of success.

• John was worried he might flunk math again this semester
• If you don't study, you could flunk the final exam

This is a general term used for not achieving a desired result in various contexts such as tests, business ventures, projects, and more. It has a neutral or slightly negative tone.

• I failed the test despite studying hard
• The company failed to meet its financial targets this quarter

Commonly used in informal situations to describe a complete failure, especially in performances, presentations, or projects. It can have a strong negative connotation.

• The new movie bombed at the box office
• His presentation bombed because he wasn't prepared

Used to describe a complete failure, particularly in entertainment (movies, shows) or products that do not succeed commercially. It often implies disappointment.

• The much-anticipated show turned out to be a flop
• The new smartphone model flopped in the market