| 1416 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1746 | A New Dictionary of Kanji Usage |
| 625 | Classic Nelson (Andrew Nelson) |
| 1122 | Essential Kanji (P.G. O’Neill) |
| 1080 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1614 | Kanji and Kana (Spahn and Hadamitzky) |
| 1722 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 468 | Kanji in Context (Nishiguchi and Kono) |
| 163 | Kodansha Compact Kanji Guide |
| 2470 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1250 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1716 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 306 | Les Kanjis dans la tete (Yves Maniette) |
| 1566 | Morohashi |
| 1976 | New Japanese English Character Dictionary (Jack Halpern) |
| 399 | New Nelson (John Haig) |
| 300 | Remembering The Kanji (James Heisig) |
| 321 | Remembering The Kanji, 6th edition (James Heisig) |
| 1021 | Tuttle Kanji Cards (Alexander Kask) |
superfluous, uselessness
- On:
- ジョウ
Jōyō kanji, taught in junior high
JLPT level N1
1782 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 冗 【ジョウ】 waste, uselessness, redundance
- 冗談 【ジョウダン】 joke, jest, funny story
Readings
- Korean:
- yong
Spanish
- superfluo
- sobrante
- inutilidad
- relajado
- flojo
Portuguese
- supérfluo
- inútil
French
- superflu
- inutile
| 3657 | 2001 Kanji |
| 2i2.1 | The Kanji Dictionary |
| 2-2-2 | SKIP code |
| 3721.7 | Four corner code |
| 1-30-73 | JIS X 0208-1997 kuten code |
| 5197 | Unicode hex code |