頑鈍

blunt (instrument) / stupid / thick-headed

wán = w + an2

mischievous / obstinate / to play / stupid / stubborn / naughty

顽 = 元 + 页 : In the very beginning on page one we were quite stubborn.

顽 = 元 + 页 : Willy Walrus (w) is stubbornly (顽) packing each and every coin (元) he possesses in sheets of paper (页) in the anthill's kitchen (an2).

dùn = du + (e)n4

blunt / stupid

blunt thinking / apathy

頑鈍 currently does not appear in any sentence.