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