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