| 500 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 600 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 572 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 134 | A New Dictionary of Kanji Usage |
| 17 | Classic Nelson (Andrew Nelson) |
| 130 | Essential Kanji (P.G. O’Neill) |
| 104 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 94 | Japanese Names (P.G. O’Neill) |
| 3.18 | Japanese for Busy People |
| 94 | Kanji and Kana (Spahn and Hadamitzky) |
| 94 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 422 | Kanji in Context (Nishiguchi and Kono) |
| 10 | Kodansha Compact Kanji Guide |
| 4242 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2141 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2890 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1225 | Les Kanjis dans la tete (Yves Maniette) |
| 19 | Morohashi |
| 3434 | New Japanese English Character Dictionary (Jack Halpern) |
| 13 | New Nelson (John Haig) |
| 1217 | Remembering The Kanji (James Heisig) |
| 1302 | Remembering The Kanji, 6th edition (James Heisig) |
| 103 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 444 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 4
JLPT level N4
101 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 不 【フ】 un-, non-, negative prefix
- 不安 【フアン】 anxiety, uneasiness, worry, apprehension, fear, insecurity, suspense
- 意味不 【イミフ】 of uncertain meaning, ambiguous, cryptic, nonsensical, incomprehensible, perplexing
- 社不 【シャフ】 person unfit for society, misfit
- 無 【ブ】 un-, non-, bad ..., poor ...
- 不気味 【ブキミ】 weird, eerie, ominous, creepy, uncanny, unearthly
Readings
- Korean:
- bu, bul
Spanish
- prefijo negativo: in-
- des-
Portuguese
- Prefixo negativo
- negativa
- não
- feia
- ruim
- deselegante
French
- négation
- non
- mauvais
- laid
- maladroit
| 3154 | 2001 Kanji |
| 0a4.2 | The Kanji Dictionary |
| 4-4-1 | SKIP code |
| 3-3-1 | SKIP code |
| 3-2-2 | SKIP code |
| 1090.0 | Four corner code |
| 1-41-52 | JIS X 0208-1997 kuten code |
| 4e0d | Unicode hex code |
severance, decline, refuse, apologize, warn, dismiss, prohibit, decision, judgement, cutting
Jōyō kanji, taught in grade 5
JLPT level N3
338 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 断 【ダン】 decision, judgment, resolution
- 断言 【ダンゲン】 assertion, declaration, affirmation
- 独断 【ドクダン】 one's own judgement (judgment), decision made without consulting others, arbitrary decision, dogmatism
- 縦断 【ジュウダン】 running through (north-south), cutting across, travelling across, cutting vertically, sectioning longitudinally
Kun reading compounds
- 断つ 【たつ】 to sever, to cut off, to suppress, to eradicate, to exterminate, to abstain (from), to give up
- 断る 【ことわる】 to refuse, to reject, to dismiss, to turn down, to decline, to inform, to give notice, to tell in advance, to ask leave, to excuse oneself (from)
- 断るまでもなく 【ことわるまでもなく】 needless to say
Readings
- Korean:
- dan
Spanish
- cortar
- interrumpir
- rehusar
- declinar
- rechazar
Portuguese
- desligamento
- decadência
- recusa
- pedir desculpas
- avisar
- despedir
- proíbir
- decisão
- julgamento
- incisivo
French
- refus
- décliner
- rupture
- excuses
- prévenir
- rejeter
- interdire
- décision
- jugement
- trancher
| 841 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 773 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 750 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 493 | A New Dictionary of Kanji Usage |
| 2078 | Classic Nelson (Andrew Nelson) |
| 606 | Essential Kanji (P.G. O’Neill) |
| 594 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1669 | Japanese Names (P.G. O’Neill) |
| 1024 | Kanji and Kana (Spahn and Hadamitzky) |
| 1063 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 900 | Kanji in Context (Nishiguchi and Kono) |
| 955 | Kodansha Compact Kanji Guide |
| 1885 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1001 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1355 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1145 | Les Kanjis dans la tete (Yves Maniette) |
| 13557 | Morohashi |
| 1492 | New Japanese English Character Dictionary (Jack Halpern) |
| 2385 | New Nelson (John Haig) |
| 1136 | Remembering The Kanji (James Heisig) |
| 1218 | Remembering The Kanji, 6th edition (James Heisig) |
| 426 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 743 | Tuttle Kanji Cards (Alexander Kask) |
| 1254 | 2001 Kanji |
| 6b5.6 | The Kanji Dictionary |
| 1-7-4 | SKIP code |
| 2272.1 | Four corner code |
| 1-35-39 | JIS X 0208-1997 kuten code |
| 65ad | Unicode hex code |
Jōyō kanji, taught in grade 1
JLPT level N3
967 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 草 【ソウ】 draft, rough copy, highly cursive style (of writing Chinese characters), grass style
- 草案 【ソウアン】 draft (for a speech, bill, etc.)
- 除草 【ジョソウ】 weeding
- 起草 【キソウ】 drafting (e.g. a bill), drawing up
Kun reading compounds
- 草 【くさ】 grass, weed, herb, thatch, ninja, marijuana, cannabis, not genuine, substandard, LOL, haha
- 草刈り 【くさかり】 mowing, mower
- 水草 【みずくさ】 water plant, aquatic plant, waterweed, hydrophyte
- 若草 【わかくさ】 green grass, young (fresh) grass
Readings
- Japanese names:
- そ、 や
- Korean:
- cho
Spanish
- hierba
- planta
Portuguese
- grama
- erva daninha
- ervas
- pasto
- escrever
- esboçar
French
- herbe
- mauvaise herbe
- plantes
- pâturage
- écrire
- ébauche
| 106 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 57 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 162 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 705 | A New Dictionary of Kanji Usage |
| 3939 | Classic Nelson (Andrew Nelson) |
| 118 | Essential Kanji (P.G. O’Neill) |
| 865 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 934 | Japanese Names (P.G. O’Neill) |
| 249 | Kanji and Kana (Spahn and Hadamitzky) |
| 249 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 567 | Kanji in Context (Nishiguchi and Kono) |
| 652 | Kodansha Compact Kanji Guide |
| 2813 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1450 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1953 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 229 | Les Kanjis dans la tete (Yves Maniette) |
| 30945P | Morohashi |
| 2263 | New Japanese English Character Dictionary (Jack Halpern) |
| 5032 | New Nelson (John Haig) |
| 224 | Remembering The Kanji (James Heisig) |
| 238 | Remembering The Kanji, 6th edition (James Heisig) |
| 77 | Tuttle Kanji Cards (Alexander Kask) |
| 1955 | 2001 Kanji |
| 3k6.13 | The Kanji Dictionary |
| 2-3-6 | SKIP code |
| 4440.6 | Four corner code |
| 1-33-80 | JIS X 0208-1997 kuten code |
| 8349 | Unicode hex code |