Here's what rhymes with specificationl.
vocational avocational educational navigational locational subnational nonvocational occupational operational relational informational observational rotational sensational situational vibrational foundational associational ideational variational invitational aberrational recreational conversational motivational conformational generational gestational inspirational correlational coeducational mutational probational organizational gravitational denominational representational congregational transformational translational improvisational noneducational computational organisational intergenerational confrontational nonoperational nonoccupational interdenominational nondenominational nonrepresentational Words that almost rhyme with specificationl
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 inescapable traceable unchangeable unobtainable unsustainable repayable unbreakable degradable erasable irreclaimable reclaimable persuadable conveyable resalable exchangeable explainable inflatable maintainable untraceable mistakable unmistakable interchangeable biodegradable irreplaceable replaceable embraceable nonbreakable microwavable nonexchangeable noninterchangeable