242496 Today's party is informal. CK 2267387 It was an informal meeting. _undertoad 33047 It was only an informal party. CK 1501722 Esperanto is an 'informal', constructed language. MrShoval 65673 Women's Liberation is a broad-based but informal popular movement. CM 1955554 In informal, everyday speech, the word "literally" is often used incorrectly as an intensifier. _undertoad 21320 The school uniform is convenient because it can be worn for both informal and formal occasions. NekoKanjya