serene
se-rene
adjective
Calm, peaceful, and untroubled; clear and tranquil, especially of a sky or water.
"The lake was perfectly serene this morning."
Thesaurus
Synonyms: clear, tranquil, calm, unagitated, composed
se-rene
Calm, peaceful, and untroubled; clear and tranquil, especially of a sky or water.
"The lake was perfectly serene this morning."
Synonyms: clear, tranquil, calm, unagitated, composed