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