Here's what rhymes with functinal.
Words that almost rhyme with functinal
functional junctional ungentle multiple dysfunctional nonfunctional subtotal adjustable deductible culpable lovable gullible loveable touchable instructional ineluctable clubbable conductible combustible constructional untouchable refundable unlovable inculpable uncrushable incombustible noncombustible nonrefundable