pigheadedness

US /ˈpɪɡˌhed.ɪd.nəs/
UK /ˈpɪɡˌhed.ɪd.nəs/
"pigheadedness" picture
1.

頑固さ, 強情さ

stubbornness or obstinacy, especially in a foolish or unreasonable way

:
His pigheadedness prevented him from admitting his mistake.
彼の頑固さが、間違いを認めることを妨げた。
We couldn't make any progress due to her sheer pigheadedness.
彼女の純粋な頑固さのために、私たちは何の進歩もできなかった。