small minded

/ˈsmɔl ˈmaɪndɪd/
adjective
  1. Having a narrow or selfish attitude; not willing to accept new ideas or consider others' feelings.
    • The committee's small-minded decision to ban the book upset many students.
    • It's small-minded to refuse to listen to someone just because they disagree with you.
    • His small-minded comments about other cultures showed his lack of experience.
Synonyms
What does "small minded" mean? | whatsthatwordmean | whatsthatwordmean