What rhymes with careful

2 Syllables
fruitful, helpful, lightproof, prayerful, tearful, toilful
3 Syllables
beautiful, careful, dutiable, dutiful, regardful, teaspoonful, tuneful, unfruitful, unhelpful
4 Syllables
bulletproof, disregardful, holeproof, undutiful, weariful
5 Syllables
overcareful