hardliner
🇺🇸
/ˌhɑːrdˈlaɪnər/
🇬🇧
/ˌhɑːdˈlaɪnə(r)/
Someone who strongly holds to their beliefs and is not flexible.
The hardliner refused to compromise on the issue.
這個強硬派拒絕在這個問題上妥協。