informal
//ɪnˈfɔːrməl//
Adjective
more informalComparative
most informalSuperlative
1
Having a relaxed, casual, or unofficial style or manner; not following strict rules or conventions.
We had an informal meeting over coffee to discuss the project.
2
Not officially recognized or arranged; casual and without ceremony.
We had an informal meeting to discuss the project.
3
(of language) Used in everyday conversation rather than in official or formal writing.
"Gonna" is an informal way of saying "going to."
4
(of clothing) Casual and comfortable rather than smart or dressy.
You can wear informal clothes to the party.