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