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