STUMBLE Meaning of STUMBLE in English stumbl|e BrE AmE ˈstʌm b ə l▷ stumbl|ed d▷ stumbl|es z▷ stumbling/ly ˈstʌm blɪŋ /li▶ ˈ stumbling block BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012