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