Here's what rhymes with subsituent.
truant pursuant fluent diluent confluent Words that almost rhyme with subsituent
ruined student prudent newest tumult adjuvant coolant souvent bluest intuit duellist movement unit mutant inducement imprudent impudent pollutant fewest rudest coolest soonest annuitant loosest entombment lewdest nudest improvement crudest mouvement disputant smoothest shrewdest cruelest insouciant rootlet canoeist hugest bassoonist sunhat obtusest amusement cartoonist oculist gruesomest recruitment translucent profusest quadruplet