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