Words That Rhyme With "Sighful" :

2 syllables:

awful, Eiffel, eyeful, frightful, gleeful, guileful, joyful, lawful, pipeful, playful, prideful, rifle, rightful, rueful, shoeful, spiteful, sprightful, stifle, trifle, woeful, woful

3 syllables:

delightful, despiteful, unlawful