feeling calm, comfortable, and not worried or annoyed:
Gail was lying in the sun looking very relaxed and happy.
I feel more relaxed about my career than I used to.
a situation that is relaxed is comfortable and informal:
There's a very relaxed atmosphere in the school.
not strict, or not feeling that you have to do something in the way that other people think you should do it
a relaxed attitude/manner/style etc
She has a fairly relaxed approach to housework.