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