Trainable rhymes with:
anable, attainable, explainable, obtainable, sustainable, unattainable, unexplainable, unobtainable, unsustainable, abominable, actionable, amenable, anable, annabelle, annable, attainable, burnable, cannibal, combinable, conable, definable, determinable, discernible, explainable, fashionable, fissionable, imaginable, impregnable, impressionable, inalienable, indefinable, interminable, objectionable, obtainable, personable, questionable, reasonable, returnable, seasonable, sustainable, tenable, terminable, tunable, unalienable, unattainable, unconscionable, unexplainable, unfashionable, ungovernable, unimaginable, unmentionable, unobtainable, unquestionable, unreasonable, unsustainable, untenable, unwinnable, venable, winnable
Trainable sounds like:
terminable, tramble, trample, tremblay, tremble, trembley, trembly, trimble, trimboli, triumphal, tromble, trombley, trombly, trumble, trumbull, turnbull