1.
If you are ~, you are calm and not worried or tense.
As soon as I had made the final decision, I felt a lot more ~...
ADJ
2.
If a place or situation is ~, it is calm and peaceful.
The atmosphere at lunch was ~.
ADJ
1.
If you are ~, you are calm and not worried or tense.
As soon as I had made the final decision, I felt a lot more ~...
ADJ
2.
If a place or situation is ~, it is calm and peaceful.
The atmosphere at lunch was ~.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012