Here's what rhymes with supplemented.
augmented rented cemented fermented tented presented implemented invented documented contented resented represented oriented reoriented Words that almost rhyme with supplemented
amended attended tended offended ascended emended untended upended intended percentage recommended pretended apprehended blended subtended depended splendid suspended defended descended superintended undefended extended misapprehended reprehended condescended overextended melted nested method affected connected mentioned protected arrested projected tested protested rested vested belted fetid petted smelted chested nettled felted hefted jested metalled directed selected attempted collected elected headed reflected settled effected erected infected invested corrected indebted injected objected tempted contested perfected congested infested ingested legged unsettled wedded crested nestled breasted meddled penciled pencilled pensioned foetid melded petalled second suggested threatened detected legend neglected suspected reckoned welcomed lessened dissected herald leveled levelled threaded beckoned predestined reddened shredded wrestled beveled inflected reelected resettled revelled sectioned bevelled deadened deafened leavened peddled reveled unmentioned pebbled pedaled expected assembled manifested intercepted lengthened intrepid speckled bareheaded disinfected freckled trebled complexioned embezzled freshened imperiled semiarid questioned resembled trembled unquestioned disheveled dishevelled reassembled strengthened disassembled dissembled millisecond