Part of speech:
(Educ.) To get a grade of failure; not pass
To receive less than a passing grade
(Idiomatic) Prematurely and voluntarily leave (school, a race, or the like).
Bomb means to attack or destroy with explosives.
To prosper or flourish; be successful, esp. as the result of economical management
A minor fault.
fail to get a passing grade
Find another word for flunk. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for flunk, like: fail, eleven-plus, have to repeat, drop out, bomb, passing, re-sat, highschool, miss, thrive and failing.