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