informal

pronunciation

How to pronounce informal in British English: UK [ɪnˈfɔːml]word uk audio image

How to pronounce informal in American English: US [ɪnˈfɔːrml] word us audio image

  • Adjective:
    not formal
    not officially recognized or controlled
    used of spoken and written language
    having or fostering a warm or friendly atmosphere; especially through smallness and informality

Word Origin

informal (adj.)
mid-15c., "lacking form; not in accordance with the rules of formal logic," from in- (1) "not, opposite of" + formal. Meaning "irregular, unofficial" is from c. 1600. Sense of "done without ceremony" is from 1828. Related: Informally.

Antonym

adj.

formal

Example

1. But informal money can exist on the grandest scale .
2. Women are more likely than men to take part-time or informal work .
3. He operates by informal rules and agreements rather than laws and institutions .
4. The old cartels are being bypassed thanks to technological advances and a more informal society .
5. He is informal in a new way , too , that remains unusual among prophets .

more: >How to Use "informal" with Example Sentences