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