volatile Pronunciation: /ˈvɑːlətlʲ; ˈvɒlətaɪl/Translate volatile | into French | into German | into Italian Spanish translation of volatileadj 1 [Chem] volátil 2 [person/personality] imprevisible 3 [situation] volátilvolatile in other Oxford dictionaries Definition of volatile in the British & World English dictionary Definition of volatile in the US English dictionary