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