| 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 |
scheme, plan, policy, step, means
- On:
- サク
Jōyō kanji, taught in grade 6
JLPT level N1
209 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 策 【サク】 plan, policy, means, measure, stratagem, scheme, fifth principle of the Eight Principles of Yong, right upward flick
- 作戦 【サクセン】 tactics, strategy, military operation, naval operation
- 施策 【シサク】 policy, measure
- 国策 【コクサク】 national policy
Readings
- Korean:
- chaeg
Spanish
- esquema
- plan
- estrategia
Portuguese
- esquema
- plano
- política
- passo
- meios
French
- moyen
- plan
- stratégie
- politique
- projet
- mesures
| 795 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 883 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 873 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 256 | A New Dictionary of Kanji Usage |
| 3393 | Classic Nelson (Andrew Nelson) |
| 695 | Essential Kanji (P.G. O’Neill) |
| 1604 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1767 | Japanese Names (P.G. O’Neill) |
| 880 | Kanji and Kana (Spahn and Hadamitzky) |
| 901 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1057 | Kanji in Context (Nishiguchi and Kono) |
| 1477 | Kodansha Compact Kanji Guide |
| 3320 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1720 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2338 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 957 | Les Kanjis dans la tete (Yves Maniette) |
| 26009 | Morohashi |
| 2679 | New Japanese English Character Dictionary (Jack Halpern) |
| 4284 | New Nelson (John Haig) |
| 948 | Remembering The Kanji (James Heisig) |
| 1019 | Remembering The Kanji, 6th edition (James Heisig) |
| 256 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 945 | Tuttle Kanji Cards (Alexander Kask) |
| 2364 | 2001 Kanji |
| 6f6.2 | The Kanji Dictionary |
| 2-6-6 | SKIP code |
| 8890.2 | Four corner code |
| 1-26-86 | JIS X 0208-1997 kuten code |
| 7b56 | Unicode hex code |