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