Terminable rhymes with:
determinable, interminable, determinable, interminable, abominable, determinable, interminable, abominable, actionable, determinable, fashionable, fissionable, imaginable, impressionable, inalienable, interminable, objectionable, personable, questionable, reasonable, seasonable, unconscionable, unfashionable, unmentionable, unquestionable
Terminable sounds like:
trainable, tramble, trample, tremblay, tremble, trembley, trembly, trimble, trimboli, triumphal, tromble, trombley, trombly, trumble, trumbull, turnbull