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