1. 1〔調子が出ない様子〕
    • 全く低調な試合だった
    • The game was really dull.
    • 生徒の勉強意欲は低調だった
    • The students' desire to learn was at a low ebb.
    • 市況は低調である
    • The market is sluggish [dull].
  1. 2〔程度が低い様子〕
    • 低調な作品ばかりだった
    • They were all low-grade works.
    • 国会での質疑は低調だった
    • The questioning in the Diet was low-keyed.