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