pigheadedness

Noun

Synonyms: stubbornness bullheadedness obstinacy obstinance self-will

WordNet 3.0

Noun (1)

resolute adherence to your own ideas or desiresSynonyms: stubbornness bullheadedness obstinacy obstinance self-will

Webster's Dictionary (GCIDE)

Pig-headed \Pig"-head`ed\, a. Having a head like a pig; hence, figuratively: stupidity obstinate; perverse; stubborn. --B. Jonson. -- Pig"-head`ed*ness, n. [1913 Webster]