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