
Flunk
Negative Outcome
Flunk denotes achieving below the required standard, often in academic settings.

After flunking chemistry, he had to repeat the course.
Informal Usage
Flunk is informal and might be inappropriate in formal educational writings or announcements.

The professor would not say you flunked, but rather that you did not pass.
Stricter Context
'Flunk out' implies failing to the point of having to leave the course or school.

His constant partying led him to flunk out of college.
Compare with
BombCome to griefFailFalterFizzleFlopMiss
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