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