hard-line
adjective
/ˌhɑːdˈlaɪn/
/ˌhɑːrd-/
› extreme and severe and not likely to change: a hard-line manifesto a hard-line politicianNot able to be changedKeeping and staying the same hard-liner
/ˌhɑːdˈlaɪ.nər/
/ˌhɑːrdˈlaɪ.nɚ/ noun [C] › He needs to persuade the hard-liners in the cabinet.Not able to be changedKeeping and staying the same