Part of speech:
(Educ.) To get a grade of failure; not pass
(Idiomatic) Prematurely and voluntarily leave (school, a race, or the like).
A minor fault.
Bomb means to attack or destroy with explosives.
fail to get a passing grade
To receive less than a passing grade
To prosper or flourish; be successful, esp. as the result of economical management
Find another word for flunk. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for flunk, like: fail, drop out, failing, bomb, flush it, passing, miss, have to repeat and thrive.