Here's what rhymes with inevitable.

Consider these alternatives

unavoidable / avoidable seems / means unlikely / likely demise / size indeed / need unexpected / rejected unfortunate / fortunate conclusion / confusion possible / impossible seem / seen impossible / possible possibility / ability likely / unlikely unnecessary / very anticipated / stated reason / season avoid / enjoyed inevitability / stability premature / full might / right mean / seen likelihood / should unfortunately / fortunately sort / called anticipate / state