APTITUDE Meaning of APTITUDE in English aptitude BrE AmE ˈæpt ɪ tjuːd -ə-, ⇨ § -tʃuːd AmE -tuːd -tjuːd ▷ aptitude|s z▶ ˈ aptitude test BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012