Here's what rhymes with loopful.
cupful scoopful Words that almost rhyme with loopful
fruitful unfruitful useful youthful rueful pupil truthful ruble pupal rouble tuneful duple fuel crucial cruel brutal dual feudal duel futile buccal jewel scruple bugle butyl frugal tubal ducal dural noodle poodle doodle google newel nubile bluegill boodle crewel tootle removal approval neutral renewal occlusal perusal accrual untruthful strudel spoonbill spoonsful bejewel refusal communal quadruple refuel caboodle canoodle tribunal monsoonal bamboozle synfuel protrusile disapproval tablespoonful dessertspoonful tablespoonsful dessertspoonsful instinctual premenstrual