moralistic

US /ˌmɔːr.əlˈɪs.tɪk/
UK /ˌmɔːr.əlˈɪs.tɪk/
1.

đạo đức

judging people and trying to make them behave according to standards of right and wrong that never change and may be too severe or unfair:

:
Drug addicts need sympathetic, not moralistic, treatment.