(economics) A good that brings less benefit to the consumer the more it is consumed, which may be unexpected, potentially leading to an overconsumption in the free market, e.g. tobacco.

(UK, often humorous or ironic) Worthy, distinguished or important people, especially when gathered together.

(idiomatic, often followed by with) liked, in someone's good books.

(UK, meiosis) Excellent. / Used other than figuratively or idiomatically: see quite, good.

(idiomatic) A good deed; a thoughtful or selfless act.

(dated, formal) A somewhat formal greeting generally used between sunrise and sunset. / (dated, formal) A dismissal; sometimes used to express annoyance.

(idiomatic) Useless; worthless.

A person of little worth or usefulness.

(Christianity) The Friday before Easter Sunday, the commemoration of the day on which Christ was crucified.

(informal) A hero, particularly a protagonist in a story. / (informal) An all-around pleasant person; usually a man.