Here's what rhymes with frightable.
excitable Words that almost rhyme with frightable
ascribable tripodal describable decidable indescribable liable likable likeable risible liveable viable sizable sizeable pliable eyeful reliable survivable climbable unlikeable unliveable desirable advisable definable verifiable assignable realizable indictable analyzable recyclable deniable unreliable libidinal cognizable maniacal certifiable undesirable justifiable recognizable undeniable indefinable ammoniacal inadvisable classifiable reconcilable undefinable unverifiable notifiable rectifiable irreconcilable demoniacal nonassignable identifiable unjustifiable unrecognizable monomaniacal unidentifiable