Noviro
愚钝
Simplified 愚钝
Traditional 愚鈍
Pinyin yú dùn
Definition stupid; slow-witted
他有点愚钝啊
Tā yǒudiǎn yú dùn a
He's a bit slow-witted
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钝
dùn
blunt; stupid
迟钝
chí dùn
slow in one's reactions; sluggish (in movement or thought)
钝角
dùn jiǎo
obtuse angle
鲁钝
lǔ dùn
stupid; slow on the uptake
驽钝
nú dùn
(literary) dull; slow-witted
顽钝
wán dùn
blunt (instrument); stupid; thick-headed
钝器
dùn qì
blunt instrument (used as a weapon)
思想顽钝
sī xiǎng wán dùn
blunt thinking; apathy