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