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