No-no
Pronunciation
- Rhymes: -əʊnəʊ
Full definition of no-no
Noun
- (colloquial, often childish) Something that is forbidden, prohibited, discouraged or taboo.Smoking indoors is becoming a real no-no these days, in many places.
- (baseball, colloquial) A no-hitter; a game in which no batter on one of the teams got a hit.He threw two no-nos in his career.
Antonyms
- (something forbidden, ...) must