低調 ていちょう Meanings な-adjective, Noun inactive; slow; sluggish; slack; low tone; undertone; dullness; (market) weakness Kanji 低 low. Read as テイ. 調 tune. Read as チョウ. Example sentences 今の太陽の活動は低調ですが、それでも時々大きな黒点が現れます。The sun is currently in a period of low activity but even so large sunspots occasionally appear. Jinuma: Japanese Dictionary · Word lists