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