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