顽钝

Traditional form:

頑鈍

Pinyin (reading):

wándùn

Definitions:

• blunt (instrument)
• stupid
• thick-headed

Characters:

• 顽 - stubborn, recalcitrant, obstinate
• 钝 - blunt, obtuse; dull, flat; dim-witted

Traditional characters:

• 頑 - stubborn, recalcitrant, obstinate
• 鈍 - blunt, obtuse; dull, flat; dim-witted