- the condition or quality of being informal
- an informal act
WordReference Random House Learner's Dictionary of American English © 2026
in•for•mal•i•ty /ˌɪnfɔrˈmælɪti/USA pronunciation
n., pl. -ties. an act of being informal:[countable]lighthearted informalities. See -form-.
WordReference Random House Unabridged Dictionary of American English © 2026- [uncountable] the condition of being informal:The informality of the party was welcome after a day of formal interviews.
in•for•mal•i•ty
(in′fôr mal′i tē),USA pronunciation n., pl. -ties for 2.
- the state of being informal;
absence of formality. - an informal act.
- in-3 + formality 1590–1600
Collins Concise English Dictionary © HarperCollins Publishers::
informality /ˌɪnfɔːˈmælɪtɪ/ n ( pl -ties)
'informality' also found in these entries (note: many are not synonyms or translations):