(UK) Not everything about life is pleasurable.

Negative feelings eventually fade away.

(organic chemistry) Tretinoin.

(idiomatic) The situation becomes chaotic or characterized by conflict or rage.

(of a garment) Designed to be worn with comfort by people with a wide range of sizes. / (figuratively, often derogatory) Suitable for a wide range of tastes, opinions, situations, etc.

(idiomatic) Different paths can take one to the same goal.

(UK) Alternative form of all cats are grey in the dark

(US) Standard form of all cats are grey in the dark.

(US) Alternative form of all cats are grey in the dark

(UK, sometimes vulgar and offensive) Sex is enjoyable regardless of the physical attractiveness or social station of one's partner.