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adj.
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"
adj.
providing or experiencing physical well-being or relief (`comfy' is informal); "comfortable clothes"; "comfortable suburban houses"; "made himself comfortable in an armchair"; "the antihistamine made her feel more comfortable"; "are you comfortable?"; "feeling comfy now?"
adj.
enjoying or affording comforting warmth and shelter especially in a small space; "a cozy nook near the fire"; "snug in bed"; "a snug little apartment"