| 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 |
Jōyō kanji, taught in junior high
JLPT level N1
1953 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 堪忍袋 【カンニンブクロ】 one's store of patience
- 堪忍 【カンニン】 patience, forbearance, endurance, tolerance, forgiveness, pardon
- 不堪 【フカン】 incompetence
- 堪能 【タンノウ】 proficient, skillful, enjoying, satisfaction, satiation, having one's fill (of)
- 堪航能力 【タンコウノウリョク】 seaworthiness
Kun reading compounds
- 耐える 【たえる】 to bear, to stand, to endure, to put up with, to support, to withstand, to resist, to brave, to be fit for, to be equal to
- 堪る 【たまる】 to bear, to endure
- 堪える 【こらえる】 to bear, to stand, to endure, to put up with, to restrain, to control, to keep a check on, to forgive, to put up with, to pardon
- 堪える 【こらえる】 to bear, to stand, to endure, to put up with, to restrain, to control, to keep a check on, to forgive, to put up with, to pardon
Readings
- Korean:
- gam
Spanish
- resistir
- aguantar
- soportar
- tolerar
Portuguese
- Opor-se
- suportar
- apoiar
- resistir
French
- résistance
- endurer
- supporter
- résister
| 1104 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 2011 | A New Dictionary of Kanji Usage |
| 1112 | Classic Nelson (Andrew Nelson) |
| 1854 | Essential Kanji (P.G. O’Neill) |
| 1158 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1843 | Japanese Names (P.G. O’Neill) |
| 1913 | Kanji and Kana (Spahn and Hadamitzky) |
| 2089 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1758 | Kanji in Context (Nishiguchi and Kono) |
| 379 | Kodansha Compact Kanji Guide |
| 680 | Kodansha Kanji Dictionary (Jack Halpern) |
| 409 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 514 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1786 | Les Kanjis dans la tete (Yves Maniette) |
| 5266 | Morohashi |
| 559 | New Japanese English Character Dictionary (Jack Halpern) |
| 1057 | New Nelson (John Haig) |
| 1770 | Remembering The Kanji (James Heisig) |
| 1907 | Remembering The Kanji, 6th edition (James Heisig) |
| 1512 | Tuttle Kanji Cards (Alexander Kask) |
| 1475 | 2001 Kanji |
| 3b9.1 | The Kanji Dictionary |
| 1-3-9 | SKIP code |
| 4411.1 | Four corner code |
| 1-20-14 | JIS X 0208-1997 kuten code |
| 582a | Unicode hex code |