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