blunt; stupid

blunt instrument (used as a weapon)

stupid; slow-witted

(chemistry) to passivate

obtuse angle

blunt (instrument); stupid; thick-headed

(literary) dull; slow-witted

stupid; slow on the uptake

amblygeustia; loss of food taste

blunt thinking; apathy

succeed or fail, sharp or blunt (idiom); advantages and disadvantages; success and failure; You win some, you lose some.

(bird species of China) blunt-winged warbler (Acrocephalus concinens)