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