| 1 | 危险 | 危險 | wēi xiǎn | wei1 xian3 | danger; dangerous | | |
| 2 | 危机 | 危機 | wēi jī | wei1 ji1 | crisis; Classifiers: 个 | | |
| 3 | 危害 | 危害 | wēi hài | wei1 hai4 | to jeopardize; to harm; to endanger; harmful effect; damage; Classifiers: 个 | | |
| 4 | 危急 | 危急 | wēi jí | wei1 ji2 | to endanger; to jeopardize; a danger (to life, national security etc); critical; desperate (situation) | | |
| 5 | 危 | 危 | wēi | wei1 | danger; to endanger; Taiwan pr. [wei2]; surname Wei | | |
| 6 | 危迫 | 危迫 | wēi pò | wei1 po4 | urgent; pressing danger | | |
| 7 | 危困 | 危困 | wēi kùn | wei1 kun4 | grave situation | | |
| 8 | 危然高坐 | 危然高坐 | wēi rán gāo zuò | wei1 ran2 gao1 zuo4 | seated erect in an awe-inspiring manner (idiom) | | |
| 9 | 危如累卵 | 危如累卵 | wēi rú lěi luǎn | wei1 ru2 lei3 luan3 | precarious as pile of eggs (idiom); ready to fall and break at any moment; in a dangerous state | | |
| 10 | 危如朝露 | 危如朝露 | wēi rú zhāo lù | wei1 ru2 zhao1 lu4 | precarious as the morning dew (idiom); fig. ephemeral and precarious nature of human existence | | |
| 11 | 危若朝露 | 危若朝露 | wēi ruò zhāo lù | wei1 ruo4 zhao1 lu4 | precarious as morning dew (idiom); unlikely to last out the day | | |
| 12 | 危途 | 危途 | wēi tú | wei1 tu2 | dangerous road | | |
| 13 | 危亡 | 危亡 | wēi wáng | wei1 wang2 | at stake; in peril | | |
| 14 | 危危欲坠 | 危危欲墜 | wēi wēi yù zhuì | wei1 wei1 yu4 zhui4 | crumbling; ramshackle (idiom) | | |
| 15 | 危险警告灯 | 危險警告燈 | wēi xiǎn jǐng gào dēng | wei1 xian3 jing3 gao4 deng1 | hazard lights | | |
| 16 | 危险品 | 危險品 | wēi xiǎn pǐn | wei1 xian3 pin3 | hazardous materials | | |
| 17 | 危险物品 | 危險物品 | wēi xiǎn wù pǐn | wei1 xian3 wu4 pin3 | Dangerous goods | | |
| 18 | 危性 | 危性 | wēi xìng | wei1 xing4 | risk | | |
| 19 | 危崖绝壁 | 危崖絕壁 | wēi yá jué bì | wei1 ya2 jue2 bi4 | precipitous cliff and steep wall (idiom) | | |
| 20 | 危言耸听 | 危言聳聽 | wēi yán sǒng tīng | wei1 yan2 song3 ting1 | frightening words to scare people (idiom); alarmist talk; reds under the beds | | |
| 21 | 危言危行 | 危言危行 | wēi yán wēi xíng | wei1 yan2 wei1 xing2 | upright and plainspoken (idiom) | | |
| 22 | 危在旦夕 | 危在旦夕 | wēi zài dàn xī | wei1 zai4 dan4 xi1 | in imminent peril (idiom); on the brink of crisis | | |
| 23 | 危重 | 危重 | wēi zhòng | wei1 zhong4 | critically ill | | |
| 24 | 危重病人 | 危重病人 | wēi zhòng bìng rén | wei1 zhong4 bing4 ren2 | critically ill patient | | |
| 25 | 危害性 | 危害性 | wēi hài xìng | wei1 hai4 xing4 | harmfulness | | |