ENGLISH LITERATURE (CBSE/UGC NET)

Detailed explanation-1: -If something is inevitable, it is certain to happen and cannot be prevented or avoided.

Detailed explanation-2: -something that is certain to happen and cannot be prevented: Eventually the inevitable happened and he had a heart attack. More examples.

Detailed explanation-3: -ineluctable, inescapable, unavoidable.

Detailed explanation-4: -Thus, “inevitable” indicates “unable to avoid due to natural or necessary matters", “unavoidable” indicates “unable to avoid due to incidental matters", impreventable indicates “unable to avoid due to the absence of preventive methods".