serenity

noun
UK /səˈrɛnəti/
US /səˈrɛnəti/

A feeling of being calm and peaceful.

She sat by the lake and enjoyed the serenity of the quiet morning.


OTHER MEANINGS

2. The state of being clear and free from clouds, as of the sky or weather.

The serenity of the blue sky made it a perfect day for a picnic.

3. A title used for a prince or other royal person, often with 'His' or 'Your'.

The messenger bowed and said, 'Your Serenity, the guests have arrived.'

4. A calm and untroubled state of mind, even in difficult situations.

He faced the bad news with surprising serenity.