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