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