not physically disturbed or set in motion [ant:
agitated]
not agitated or disturbed emotionally Antonym(s):agitated
not agitated; without losing self-possession; "spoke in a calm voice"; "remained calm throughout the uproar"; "he remained serene in the midst of turbulence"; "a serene expression on her face"; "she became more tranquil"; "tranquil life in the country" Synonym(s):calm, unagitated, serene, tranquil