dogmatic

Definition

Asserting opinions in a determined or arrogant manner, as if they were facts. Often implies an unwillingness to consider other viewpoints.

বাংলা তাদের বিশ্বাসের উপর ভিত্তি করে অবিলম্বে মতামত প্রকাশ করা; অত্যন্ত নিশ্চিত

Example

"She dismissed the new evidence with a dogmatic insistence that her theory was the only correct one."