What is an antonym for yes-brainer?
Possible antonyms include no-brainer.
(informal, humorous) Something (a problem, decision, task etc.) that requires thought and consideration; a sensible conclusion or solution.
Common opposites include no-brainer.
A related word is not always a direct replacement. Compare its definition, grammar, tone, and sentence context first.
Possible antonyms include no-brainer.
Relationships are shown only after the shared lexical validator accepts them. A suggestion is not automatically an exact replacement.