INCONTESTABILITY Meaning of INCONTESTABILITY in English incontestability BrE AmE ˌɪn kən ˌtest ə ˈbɪl ət i ⇨ˌɪŋ-, § ˌ•kɒn-, -ɪt i AmE -ət̬ i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012