small-minded
adjective /ˌsmɔːl ˈmaɪndɪd/
/ˌsmɔːl ˈmaɪndɪd/
(disapproving)- having fixed opinions and ways of doing things and not willing to change them or consider other people’s opinions or feelings; interested in small problems and details and not in things which are really important synonym intolerant, pettyTopics Opinion and argumentc2