碌 ろく Also written 陸 Meanings な-adjective, Noun satisfactory; decent; good; proper; worthy (used with negative verb) Kanji 碌 satisfactory. Read as ロク. Common phrases ろくでもない good-for-nothing Words containing 碌 碌な (ろくな) satisfactory 耄碌 (もうろく) senility Jinuma: Japanese Dictionary · Word lists