| 不知其所以然 | bù zhī qí suǒ yǐ rán | not recognized for what it is |
| 不知凡几 | bù zhī fán jǐ | one can't tell how many; numerous similar cases |
| 不知出于何种原因 | bù zhī chū yú hé zhǒng yuán yīn | for whatever reason |
| 不知去向 | bù zhī qù xiàng | whereabouts unknown; gone missing |
| 不知天高地厚 | bù zhī tiān gāo dì hòu | not to know the immensity of heaven and earth; an exaggerated opinion of one's own abilities |
| 不知好歹 | bù zhī hǎo dǎi | not know what's good for one |
| 不知所云 | bù zhī suǒ yún | to not know what sb is driving at; to be unintelligible |
| 不知死活 | bù zhī sǐ huó | act recklessly |
| 不知疲倦 | bù zhī pí juàn | untiring; not recognizing tiredness |
| 不知羞耻 | bù zhī xiū chǐ | to have no sense of shame; brazen |
| 不知者不罪 | bù zhī zhě bù zuì | One who does not know is not guilty; If one does not know any better, one cannot be held responsible |
| 不知轻重 | bù zhī qīng zhòng | lit. not knowing what's important (idiom); no appreciation of the gravity of things; naive; doesn't know who's who; no sense of priorities |
| 不知进退 | bù zhī jìn tuì | not knowing when to come or leave (idiom); with no sense of propriety |
| 世界知名 | shì jiè zhī míng | world famous |
| 世界知识产权组织 | Shì jiè Zhī shí Chǎn quán Zǔ zhī | World Intellectual Property Organization |
| 事先通知 | shì xiān tōng zhī | preliminary notification; to announce in advance |
| 人不知鬼不觉 | rén bù zhī guǐ bù jué | in absolute secrecy |
人非生而知之者，
熟能无惑 | rén fēi shēng ér zhī zhī zhě ,
shú néng wú huò | Knowledge is not innate to man, how can we overcome doubt?; We are not born with knowledge, how does one achieve maturity? (i.e. without guidance from a teacher - Tang dynasty essayist Han Yu 韩愈) |
| 先知先觉 | xiān zhī xiān jué | foresight; having foresight; person of foresight |
| 全知 | quán zhī | omniscient |
| 全知全能 | quán zhī quán néng | omniscient and omnipotent |
| 冷暖自知 | lěng nuǎn zì zhī | the person who drinks it knows best whether the water is hot or cold (Zen proverb); self-awareness comes from within; to know best by personal experience |
| 冷煖自知 | lěng nuǎn zì zhī | the person who drinks it knows best whether the water is hot or cold (Zen proverb); self-awareness comes from within; to know best by personal experience |
| 前向拥塞通知 | qián xiàng yōng sāi tōng zhī | Forward Explicit Congestion Notification; FECN |
| 反知识 | fǎn zhī shi | anti-intellectual |
| 受知 | shòu zhī | recognized (for one's talents) |
只知其一，
不知其二 | zhǐ zhī qí yī ,
bù zhī qí èr | to know the first, but not know the second (idiom); only partial information |
| 可知论 | kě zhī lùn | gnosticism, the philosophical doctrine that everything about the universe is knowable |
司马昭之心路人所
知 | Sī mǎ Zhāo zhī xīn lù rén suǒ zhī | Sima Zhao's stratagem is obvious to everyone; fig. an open secret |
吾生也有涯，
而知也无涯 | wú shēng yě yǒu yá ,
ér zhī yě wú yá | Life is short, learning is limitless; Ars longa, vita brevis |
| 哪知 | nǎ zhī | who would have imagined?; unexpectedly |
| 塞翁失马安知非福 | sài wēng shī mǎ ān zhī fēi fú | the old man lost his mare, but it all turned out for the best (idiom); fig. a blessing in disguise; it's an ill wind that blows nobody any good; also written 塞翁失马焉知非福 |
| 塞翁失马焉知非福 | sài wēng shī mǎ yān zhī fēi fú | the old man lost his mare, but it all turned out for the best (idiom); fig. a blessing in disguise; it's an ill wind that blows nobody any good |
| 大先知书 | Dà xiān zhī shū | the biblical books of the prophets |
| 大凡粗知 | dà fán cū zhī | a rough acquaintance with sth |
好学近乎知，
力行近乎仁，
知耻近乎勇 | hào xué jìn hu zhī ,
lì xíng jìn hu rén ,
zhī chǐ jìn hu yǒng | to love learning is akin to knowledge, to study diligently is akin to benevolence, to know shame is akin to courage (Confucius) |
| 妇孺皆知 | fù rú jiē zhī | understood by everyone (idiom); well known; a household name |
| 学然后知不足 | xué rán hòu zhī bù zú | to learn is to know one's ignorance (the Book of Rites 礼记) |
| 察微知著 | chá wēi zhī zhù | examine tiny clues to know general trend (idiom); deduce the whole story from small traces |
| 已知 | yǐ zhī | known (to science) |
| 广播和未知服务器 | guǎng bō hé wèi zhī fú wù qì | Broadcast and Unknown Server; BUS |
| 恬不知耻 | tián bù zhī chǐ | to have no sense of shame |
| 爱知 | Ài zhī | Aichi (prefecture in Japan) |
| 爱知县 | Ài zhī xiàn | Aichi prefecture, central Japan |
| 感知力 | gǎn zhī lì | perceptive; perceptivity |
| 所周知 | suǒ zhōu zhī | as is well known; as everyone knows |
| 所知 | suǒ zhī | known; what one knows |
| 技术知识 | jì shù zhī shi | technical knowledge |
| 推知 | tuī zhī | to infer |
| 日知录 | Rì zhī lù | Rizhilu or Record of daily study, by early Confucian philosopher Gu Yanwu 顾炎武 |
