冗 じょう Meanings Noun waste; uselessness; redundance Kanji 冗 superfluous. Read as ジョウ. Words containing 冗 冗談 (じょうだん) joke 冗長 (じょうちょう) tedious 冗長性 (じょうちょうせい) redundancy And 40 more. Jinuma: Japanese Dictionary · Word lists