How to use informal in a sentence. The house has an informal atmosphere. (of clothing, behaviour, speech) suitable when you are with friends…
Marco Mauler - Lhamo, the frog monk
See examples of informal used in a sentence.
Definition of informal adjective from the oxford advanced learner's dictionary
Not following strict rules of how to behave or do something Discussions are held on an informal basis within the department The aim of the trip was to make informal contact with potential customers. Not according to the prescribed, official, or customary way or manner
Suitable to or characteristic of casual or familiar speech or writing. Informal terms, linguistics suitable to or characteristic of casual and familiar, but educated, speech or writing Grammar characterizing the second singular pronominal or verbal form, or its use, in certain languages Having a friendly and relaxed quality
If something’s informal, it’s casual and relaxed and doesn’t follow any particular rules or conventions, whether that's a style of writing, or the dress code for your dinner party.
An informal situation is one that is relaxed and friendly and not very serious or official
