| 1184 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1884 | A New Dictionary of Kanji Usage |
| 1730 | Classic Nelson (Andrew Nelson) |
| 1496 | Essential Kanji (P.G. O’Neill) |
| 1308 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2032 | Japanese Names (P.G. O’Neill) |
| 1642 | Kanji and Kana (Spahn and Hadamitzky) |
| 1755 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1701 | Kanji in Context (Nishiguchi and Kono) |
| 793 | Kodansha Compact Kanji Guide |
| 3513 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1813 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2467 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1976 | Les Kanjis dans la tete (Yves Maniette) |
| 10946X | Morohashi |
| 2834 | New Japanese English Character Dictionary (Jack Halpern) |
| 1925 | New Nelson (John Haig) |
| 1957 | Remembering The Kanji (James Heisig) |
| 2107 | Remembering The Kanji, 6th edition (James Heisig) |
| 1623 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N1
1551 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 愚 【グ】 foolishness, silliness, stupidity, folly, I, me
- 愚痴 【グチ】 idle complaint, grumble, moha (ignorance, folly)
- 軽愚 【ケイグ】 moronity, moron
- 大愚 【タイグ】 great folly or fool
Kun reading compounds
- 愚か 【おろか】 foolish, stupid, silly
- 愚かしい 【おろかしい】 foolish, stupid
Readings
- Korean:
- u
Spanish
- estupidez
- tontería
- prefijo humilde para cosas propias
Portuguese
- tolo
- tolice
- disparate
- estúpidez
French
- stupide
- absurdité
- idiot
- bête
| 3658 | 2001 Kanji |
| 4k9.15 | The Kanji Dictionary |
| 2-9-4 | SKIP code |
| 2-8-4 | SKIP code |
| 6033.2 | Four corner code |
| 1-22-82 | JIS X 0208-1997 kuten code |
| 611a | Unicode hex code |
父
Jōyō kanji, taught in grade 2
JLPT level N5
646 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 父母 【フボ】 father and mother, parents
- 父子 【フシ】 father and child, father and son, father and daughter
- 義父 【ギフ】 father-in-law, foster father, stepfather
- 養父 【ヨウフ】 foster father, adoptive father
Kun reading compounds
- 父 【ちち】 father
- 父親 【ちちおや】 father
- 亡き父 【なきちち】 (one's) late father
- 建国の父 【けんこくのちち】 founding father (of a country)
Readings
- Korean:
- bu, bo
Spanish
- padre
Portuguese
- pai
French
- père
| 131 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 216 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 197 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 742 | A New Dictionary of Kanji Usage |
| 2832 | Classic Nelson (Andrew Nelson) |
| 90 | Essential Kanji (P.G. O’Neill) |
| 70 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 65 | Japanese Names (P.G. O’Neill) |
| 2.7 | Japanese for Busy People |
| 113 | Kanji and Kana (Spahn and Hadamitzky) |
| 113 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 73 | Kanji in Context (Nishiguchi and Kono) |
| 1286 | Kodansha Compact Kanji Guide |
| 2467 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1248 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1714 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1282 | Les Kanjis dans la tete (Yves Maniette) |
| 19721 | Morohashi |
| 1973 | New Japanese English Character Dictionary (Jack Halpern) |
| 3516 | New Nelson (John Haig) |
| 1274 | Remembering The Kanji (James Heisig) |
| 1366 | Remembering The Kanji, 6th edition (James Heisig) |
| 226 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 100 | Tuttle Kanji Cards (Alexander Kask) |
| 2066 | 2001 Kanji |
| 2o2.3 | The Kanji Dictionary |
| 2-2-2 | SKIP code |
| 8040.0 | Four corner code |
| 1-41-67 | JIS X 0208-1997 kuten code |
| 7236 | Unicode hex code |