Basic Guidelines For English Spellings
READ THESE ARTICLES
See US English definition of serene
See UK English definition of serene
See Spanish definition of sereno
1‘on the surface I might have seemed serene, but underneath I was panicking’
anxious, nervous, agitated
2‘Trentino is a labyrinth of deep valleys and serene lakes’
turbulent, noisy
3‘the serene western sky’
cloudy, stormy