The word often implies potential for conflict between groups with different beliefs or practices. The new policy aggravated sectarian divisions in the community.
Pro Tip 2/3
Negative Undertone
Usually carries a negative connotation, indicating disapproval of the resulting division. Sectarian tensions overshadowed the national celebration.
Pro Tip 3/3
Not Always Violent
Though associated with conflict, it doesn't always involve violence, but can include attitudes and discrimination. Sectarian discrimination in hiring practices causes concern.