Bad() of Bid
Bad(imp.) Bade.
Bad(superl.) 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.
Badly(adv.) In a bad manner; poorly; not well; unskillfully; imperfectly; unfortunately; grievously; so as to cause harm; disagreeably; seriously.
Badness(n.) The state of being bad.

Words within badness