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