| 钝 | [ dùn ] blunt, stupid |
| 钝翅苇莺 | [ dùn chì weǐ yīng ] (bird species of China) blunt-winged warbler (Acrocephalus concinens) |
| 钝角 | [ dùn ] obtuse angle |
| ⇒ 味觉迟钝 | [ weì jué chí dùn ] amblygeustia, loss of food taste |
| ⇒ 思想顽钝 | [ sī xiǎng wán dùn ] blunt thinking, apathy |
| ⇒ 愚钝 | [ yú dùn ] stupid, slow-witted |
| ⇒ 成败利钝 | [ chéng baì lì dùn ] succeed or fail, sharp or blunt (idiom); advantages and disadvantages, success and failure, You win some, you lose some. |
| ⇒ 迟钝 | [ chí dùn ] slow in one's reactions, sluggish (in movement or thought) |
| ⇒ 顽钝 | [ wán dùn ] blunt (instrument), stupid, thick-headed |
| ⇒ 鲁钝 | [ lǔ dùn ] stupid, slow on the uptake |