1. in a manner characteristic of a dictator; with absolute authority and without regard for others' opinions or rights

Examples

• The manager dictatorially imposed new rules without consulting the team.
• She dictatorially decided how the project would be organized, ignoring all suggestions.
• He ruled the household dictatorially, allowing no one to question his decisions.
• The principal dictatorially announced the new policy to the entire school.
• They dictatorially controlled every aspect of the organization's operations.