Synonyms for Serene | Serene at Open Dictionary of English by LearnThat Foundation

Synonyms for Serene (same or very similar meaning)

WordNet sense 1 (not agitated; without losing self-possession):

calm, tranquil, unagitated

WordNet sense 2 (serenely self-possessed and free from agitation especially in times of stress):

composed

WordNet sense 3 (free from clouds or mist or haze):

clear

From the ODE community, based on WordNetadd/edit