Faultless

Part of speech: adjective (a.)

Without fault; not defective or imperfect; free from blemish; free from incorrectness, vice, or offense; perfect; as, a faultless poem. Whoever thinks a faultless piece to see, Thinks what ne'er was, nor is, nor e'er shall be. Pope.

Synonyms: Blameless; spotless; perfect. See Blameless. Fault"less*ly, adv.-Fault"less*ness, n.