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