noun. one who stubbornly adheres to traditional and outdated views.

noun. one who vigorously defends an apparently hopeless position, a lost cause, etc.

adjective. stubbornly and vigorously resisting in the face of seemingly hopeless odds.

adjective. Unreasonably or stubbornly resisting change.

adjective. Fanatically opposing progress or reform.

adjective. Complete; having no opposite opinion of anything in a particular topic of one's values; thorough of in one's beliefs.

noun. A person with such an attitude.

noun. one who adheres to traditional views

adjective. tradition-bound and obstinately opinionated

verb. continue to exist

"Kicking and screaming I might add as I have been an IE diehard from the very beginning of time."