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