adamant
Definition
Unwilling to change one's opinion or attitude, often firmly or stubbornly holding to a particular view or position.
한국어 자신의 의견이나 태도를 바꾸려 하지 않으며, 특정한 관점이나 입장을 단단히 또는 고집스럽게 고수하는 상태이다.
Example
"He was adamant that the movie was the best of the year and refused to listen to any criticism."