OUTNUMBER Meaning of OUTNUMBER in English outnumber BrE AmE ˌaʊt ˈnʌm bə AmE \ -b ə r▷ outnumber|ed d▷ outnumbering ˌaʊt ˈnʌm b ə r‿ɪŋ▷ outnumber|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012