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