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