intolerance
definition
lack of acceptance for beliefs views or behavior different from one's own
example
Her intolerance for differing opinions often led to heated debates during class discussions.
synonyms
bigotrybiasprejudice
word origin — Derived from Latin 'intolerantia' which means 'unbearing' or 'unendurable', combining 'in-' (not) and 'tolerare' (to tolerate).