Here's what rhymes with transformational.
vocational informational sensational conformational foundational navigational subnational avocational educational operational relational conversational motivational observational rotational situational vibrational generational translational confrontational ideational locational variational mutational invitational aberrational nonvocational occupational denominational congregational gestational inspirational associational correlational probational organizational computational gravitational recreational organisational representational coeducational noneducational nonoccupational nonoperational intergenerational improvisational interdenominational nondenominational nonrepresentational Words that almost rhyme with transformational
occasional available capable payable attainable insatiable saleable unshakable salable unshakeable unsaleable assailable bailable unsalable incapable obtainable sustainable changeable debatable unchangeable ascertainable unbreakable breakable trainable claimable gradable conveyable traceable unavailable unattainable unassailable unsustainable inflatable maintainable repayable untraceable erasable mistakable persuadable resalable unmistakable inescapable explainable unobtainable degradable irreclaimable reclaimable embraceable nonbreakable interchangeable exchangeable irreplaceable replaceable biodegradable nonexchangeable microwavable noninterchangeable