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