INVESTIGATE Meaning of INVESTIGATE in English investi|gate BrE AmE ɪn ˈvest ɪ |ɡeɪt -ə- ▷ investi|gated ɡeɪt ɪd -əd AmE ɡeɪt̬ əd▷ investi|gates ɡeɪts▷ investi|gating ɡeɪt ɪŋ AmE ɡeɪt̬ ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012