And none of that says that this is definately a terrorist attack, it sould still be an accident.
没人敢肯定这就是一场空袭，意外事故也非常有可能。
老友记第三季 Friends Season_03
Well then definately don't take his name.
那绝对不要冠他的姓。
老友记Friends 第四季
You tell your friend Chandler that we're definately broken up this time.
你能告诉钱德 我们这次绝对是分手了。
英语百科
Definiteness
In linguistics, definiteness is a semantic feature of noun phrases (NPs), distinguishing between referents/entities that are identifiable in a given context (definite noun phrases) and entities which are not (indefinite noun phrases). In English, for example, definite noun phrases preclude asking "which one?"