obstinate or conceited with regard to the merit of one's own opinions; conceitedly dogmatic.

adjective

compromising , indifferent , open-minded

adjective

adamant , arbitrary , assertive , biased , bigoted , bossy , bullheaded * , cocksure * , cocky * , conceited , dictatorial , doctrinaire , dogmatic , hard-line * , high-handed , inflexible , intransigent , locked in , obdurate , obstinate , one-sided , oracular , overbearing , pigheaded * , positive , pragmatic , pragmatical , prejudiced , self-assertive , set in stone , set-on , single-minded , stubborn , tilted , uncompromising , unyielding , weighted , bullheaded , pigheaded