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