hardheadedness[ hahrd-hed-id ]SEE DEFINITION OF hardheadedness
EXAMPLES FROM THE WEB FOR HARDHEADEDNESS
He has big, solid barns, and money in the bank, and a reputation for hardheadedness.
He saw and regarded that persistency which had been the making of the man in Jean Baptiste as "hardheadedness."
Indeed, I think she holds to it all the tighter for her hardheadedness in every-day affairs.