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