| 1156 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1588 | A New Dictionary of Kanji Usage |
| 4109 | Classic Nelson (Andrew Nelson) |
| 1484 | Essential Kanji (P.G. O’Neill) |
| 1712 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1519 | Japanese Names (P.G. O’Neill) |
| 1572 | Kanji and Kana (Spahn and Hadamitzky) |
| 1678 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1741 | Kanji in Context (Nishiguchi and Kono) |
| 1601 | Kodansha Compact Kanji Guide |
| 4017 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2053 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2778 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 2012 | Les Kanjis dans la tete (Yves Maniette) |
| 32708 | Morohashi |
| 3237 | New Japanese English Character Dictionary (Jack Halpern) |
| 5269 | New Nelson (John Haig) |
| 1993 | Remembering The Kanji (James Heisig) |
| 2148 | Remembering The Kanji, 6th edition (James Heisig) |
| 1481 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N1
1454 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 虚 【キョ】 unpreparedness, falsehood, Chinese "Emptiness" constellation (one of the 28 mansions)
- 虚偽 【キョギ】 falsehood, untruth, lie, misinformation, fallacy
- 盈虚 【エイキョ】 waxing and waning (of the moon), phase, rising and falling (of fortune)
- 太虚 【タイキョ】 the sky, the heavens, Great Void (in ancient Chinese philosophy, the primordial substance that gives rise to qi)
- 虚偽 【キョギ】 falsehood, untruth, lie, misinformation, fallacy
- 虚空 【コクウ】 empty space, empty sky
Kun reading compounds
- 虚しい 【むなしい】 empty, void, vacant, vain, fruitless, futile, ineffective, lifeless
- 虚ろ 【うつろ】 cavity, hollow, void, hollow (voice, smile, etc.), blank (eyes, look, etc.), vacant (expression, stare, etc.), empty (words, heart, etc.)
- 虚舟 【うつろぶね】 unidentified craft said to have washed ashore in Ibaraki Prefecture during the Edo period (sometimes alleged to have been a UFO)
Readings
- Korean:
- heo
Spanish
- vacío
- vano
- hueco
Portuguese
- vazio
- vacuidade
- despreparo
- abertura
- fissura
- falsidade
French
- vide
- impréparation
- craquelure
- fissure
- contre-vérité
| 1274 | 2001 Kanji |
| 2m9.1 | The Kanji Dictionary |
| 3-4-7 | SKIP code |
| 3-6-5 | SKIP code |
| 2121.2 | Four corner code |
| 1-21-85 | JIS X 0208-1997 kuten code |
| 865a | Unicode hex code |
Jōyō kanji, taught in grade 4
JLPT level N3
764 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 静 【セイ】 stillness, quiet, peacefulness
- 静観 【セイカン】 watchful waiting, careful supervision
- 沈静 【チンセイ】 settling down, quieting down, cooling down, cooling off, stillness, quiet, tranquility
- 寧静 【ネイセイ】 calm, peace, tranquility
- 静脈 【ジョウミャク】 vein
- 静注 【ジョウチュウ】 intravenous injection, IV
- 寂静 【ジャクジョウ】 quiet, stillness, tranquility, enlightenment, nirvana
- 涅槃寂静 【ネハンジャクジョウ】 enlightenment leads to serenity
Kun reading compounds
- 静か 【しずか】 quiet, silent, slow, unhurried, calm, peaceful
- 静かに 【しずかに】 calmly, quietly, gently, peacefully, be quiet!
- 二人静 【ふたりしずか】 Chloranthus serratus (species of flowering plant)
- 一人静 【ひとりしずか】 Chloranthus japonicus
- 静まる 【しずまる】 to become quiet, to quiet down, to quieten down, to calm down, to die down, to subside, to abate, to be suppressed
- 静める 【しずめる】 to quiet (a child, crowd, etc.), to quieten, to make quiet, to calm (one's nerves, excitement, etc.), to compose (oneself), to appease (someone's anger), to pacify, to settle (e.g. discord), to suppress (a rebellion, riot, fire, etc.), to quell, to put down, to get under control, to relieve (a cough, pain, etc.), to soothe, to alleviate, to ease, to appease (a spirit, soul, etc.), to pacify, to soothe
Readings
- Japanese names:
- しづ
- Korean:
- jeong
Spanish
- quieto
- tranquilo
- calmado
- tranquilo [na]
- calmarse
- calmar
Portuguese
- calmo
French
- calme
| 442 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 548 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 519 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 632 | A New Dictionary of Kanji Usage |
| 5077 | Classic Nelson (Andrew Nelson) |
| 703 | Essential Kanji (P.G. O’Neill) |
| 1000 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2145 | Japanese Names (P.G. O’Neill) |
| 2.19 | Japanese for Busy People |
| 663 | Kanji and Kana (Spahn and Hadamitzky) |
| 674 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 247 | Kanji in Context (Nishiguchi and Kono) |
| 1872 | Kodansha Compact Kanji Guide |
| 2164 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1138 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1539 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1554 | Les Kanjis dans la tete (Yves Maniette) |
| 42574P | Morohashi |
| 1728 | New Japanese English Character Dictionary (Jack Halpern) |
| 6560 | New Nelson (John Haig) |
| 1540 | Remembering The Kanji (James Heisig) |
| 1660 | Remembering The Kanji, 6th edition (James Heisig) |
| 619 | Tuttle Kanji Cards (Alexander Kask) |
| 1447 | 2001 Kanji |
| 4b10.9 | The Kanji Dictionary |
| 1-8-6 | SKIP code |
| 5725.7 | Four corner code |
| 1-32-37 | JIS X 0208-1997 kuten code |
| 9759 | Unicode hex code |