NO-NONSENSE Meaning of NO-NONSENSE in English no-nonsense BrE AmE ˌnəʊ ˈnɒn t s ə n t s ◂ AmE \ ˌnoʊ ˈnɑːn sen t s ◂ -ˈnɑːn t s ə n t s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012