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