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