IPA: //ˈbʊlˌhɛd.nəs//
KK: /ˈbʊlˌhɛdɪdnəs/
The quality of being stubborn and unwilling to change one's mind or opinion.
His bullheadedness often led to arguments with his friends.
Bullheadedness → It is formed from "bull" (referring to the animal known for its stubbornness) and "headedness" (from "head" meaning the state of having a particular quality). The term describes a state of being stubborn or obstinate, akin to the nature of a bull.
Think of a bull, which is known for being stubborn, to remember that bullheadedness means being obstinate or refusing to change one's mind.