1 文書を見つけるための辞書。

• nonchalant, insouciant, casual
• 何気無い, 無頓着, 然り気ない, 然り気無い, 何気ない, 然りげない, 平然たる, 何げない
• marked by blithe unconcern; "an ability to interest casual students"; "showed a casual disregard for cold weather"; "an utterly insouciant financial policy"; "an elegantly insouciant manner"; "drove his car with nonchalant abandon"; "was polite in a teasing nonchalant manner"
• 不注意な無関心が特徴