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