flunk

American English, 19th century, possibly from 'funk' (to shrink from, recoil) or 'flinch'.

VERB (1)
[/flʌŋk/en-US]
Synonyms fail , bomb informalslang , wash out informal
Antonyms pass , ace informalslang , succeed , excel

To fail an academic test, course, or examination. It can also mean to assign a failing grade to a student or to a piece of work, indicating that it did not meet the required standards. This term is often used informally.

past_participle past_tense present_participle present_third_person_singular
flunked flunked flunking flunks
  • She was so nervous about the final exam that she was afraid she would flunk it.
  • The professor had no choice but to flunk half the class after their disastrous performance on the midterm.
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NOUN (1)
[/flʌŋk/en-US]

An instance of failing an examination, course, or assignment, or a grade that indicates such a failure. It refers to the negative outcome itself.

plural
flunks
  • Despite all his efforts, he received a flunk on his advanced algebra project.
  • Students often dread getting a flunk on their record, as it can affect their academic standing.
countable: true