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