The dress code at the party was informal, so I didn't need to wear a suit
Their conversation took an informal turn when they started sharing personal stories
She preferred an informal approach to teaching, encouraging open discussions
The meeting had an informal atmosphere, with everyone sitting around casually
He sent an informal email to his boss to request a day off
Hey, did you finish the project?
Not yet, but I'm almost done. So informal!
Cool, let me know when you're finished.
They had an informal chat over coffee this morning
They had a casual conversation over coffee this morning
The morning's coffee talk was very relaxed and friendly