| 387 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 287 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 269 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 650 | A New Dictionary of Kanji Usage |
| 4620 | Classic Nelson (Andrew Nelson) |
| 598 | Essential Kanji (P.G. O’Neill) |
| 258 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1657 | Japanese Names (P.G. O’Neill) |
| 547 | Kanji and Kana (Spahn and Hadamitzky) |
| 556 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 116 | Kanji in Context (Nishiguchi and Kono) |
| 1775 | Kodansha Compact Kanji Guide |
| 1909 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1015 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1372 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 724 | Les Kanjis dans la tete (Yves Maniette) |
| 38281 | Morohashi |
| 1515 | New Japanese English Character Dictionary (Jack Halpern) |
| 5953 | New Nelson (John Haig) |
| 717 | Remembering The Kanji (James Heisig) |
| 774 | Remembering The Kanji, 6th edition (James Heisig) |
| 395 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 3
JLPT level N2
790 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 軽 【ケイ】 light (e.g. aircraft, truck), light motor vehicle (up to 660cc and 64bhp), kei car
- 軽快 【ケイカイ】 light (of movements), nimble, sprightly, springy, light-hearted, cheerful, buoyant, jaunty, casual (e.g. clothing), rhythmical (e.g. melody), taking a turn for the better (of an illness), receding of symptoms, recovery, convalescence
- 軽々 【ケイケイ】 indiscreetly, thoughtlessly, carelessly, frivolously
- 酌量減軽 【シャクリョウゲンケイ】 reduction of punishment in the light of extenuating circumstances
- 軽忽 【キョウコツ】 indiscreet, thoughtless, absurd, laughable, disdaining, belittling
- 常不軽 【ジョウフキョウ】 Sadaparibhuta (bodhisattva)
- 剽軽 【ヒョウキン】 facetious, droll, funny
Kun reading compounds
- 軽い 【かるい】 light (i.e. not heavy), feeling light (i.e. offering little resistance, moving easily), light (i.e. of foot), effortless, nimble, agile, non-serious, minor, unimportant, trivial, slight, small, gentle, soft, easy, lighthearted (e.g. joke), easy, simple, indiscriminate
- 軽石 【かるいし】 pumice stone
- 軽やか 【かろやか】 light, easy, non-serious, minor
- 軽んじる 【かろんじる】 to look down on, to make light of
Readings
- Korean:
- gyeong
Spanish
- ligero
- insignificante
- poco serio
- fácil
Portuguese
- ligeiramente
- insignificante
- sem importância
French
- léger
- insignifiant
- sans importance
| 1572 | 2001 Kanji |
| 7c5.3 | The Kanji Dictionary |
| 1-7-5 | SKIP code |
| 5701.4 | Four corner code |
| 1-23-58 | JIS X 0208-1997 kuten code |
| 8efd | Unicode hex code |
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
| 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) |
| 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 |