ONLOOKER Meaning of ONLOOKER in English onlooker BrE AmE ˈɒn ˌlʊk ə AmE \ ˈɑːn ˌlʊk ə r ˈɔːn- ▷ onlooker|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012