Bad

Part of speech: noun (n.)

of Bid. Bade. [Obs.] Dryden.

Part of speech: adjective (a.)

Wanting good qualities, whether physical or moral; injurious, hurtful, inconvenient, offensive, painful, unfavorable, or defective, either physically or morally; evil; vicious; wicked; -- the opposite of good; as a bad man; bad conduct; bad habits; bad soil; bad health; bad crop; bad news.

Synonyms: Pernicious; deleterious; noxious; baneful; injurious; hurtful; evil; vile; wretched; corrupt; wicked; vicious; imperfect.