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