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