informality
noun /ˌɪnfɔːˈmæləti/
/ˌɪnfɔːrˈmæləti/
[uncountable]- relaxed and friendly behaviour or speech that does not follow strict rules of how to behave or do something
- He enjoyed the relative informality of the occasion.
- a style that does not follow strict rules
- His early paintings display great informality and lightness of touch.