Calm and composed; not easily flustered; having a steady demeanor.
彼女は落ち着いた態度で質問に答えた。
She answered the questions with a calm demeanour.
面接では落ち着いた声で話すと印象が良い。
In interviews, speaking in a calm voice makes a good impression.
地震のときも彼は落ち着いた行動を取った。
Even during the earthquake he acted calmly.
Settled; stable; having an established or steady condition (e.g., life, situation).
新しい仕事は給料も安定していて、生活が落ち着いた。
The new job pays steadily, and my life has settled down.
家族が増えてから気持ちが落ち着いた。
Since the family grew, I feel more settled.
工事が終わり街の雰囲気が落ち着いた。
After the construction finished, the town's atmosphere became more settled.
Subdued; low-key (color, design); quiet and not showy.
今日は落ち着いた色の服を着て行く。
I'll wear a subdued-coloured outfit today.
落ち着いたトーンの部屋に家具を揃えた。
I furnished the room in subdued tones.
表紙は落ち着いたデザインで、年配の人にも好評だった。
The cover had a subdued design and was well received by older people.