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