se·rene 
/səˈri:n/ adjective
/səˈri:n/ adjective [more serene; most serene] : calm and peaceful
▪ a serene face ▪ serene music/skies
▪ a serene face ▪ serene music/skies
— se·rene·ly adverb
▪ She smiled serenely. ▪ The sunset was serenely beautiful.
▪ She smiled serenely. ▪ The sunset was serenely beautiful.
— se·ren·i·ty /səˈrɛnəti/ noun [noncount]
▪ a feeling of peace and serenity
/səˈrɛnəti/ noun [noncount] ▪ a feeling of peace and serenity
