IPA: /haɪˈrɛrɪkəl/
KK: /haɪˈrɑːrkɪkəl/
Relating to a system where people or things are ranked one above the other according to status or authority.
In a hierarchical organization, decisions are made at the top and passed down to lower levels.
Hierarchical → It is formed from "hierarch" (from Greek "hierarchēs", meaning sacred ruler) and the suffix "-ical" (meaning pertaining to). The word "hierarchical" refers to something that pertains to a system of organization where people or groups are ranked one above the other.
Think of a 'sacred ruler' ('hierarch') and how the '-ical' suffix means 'pertaining to'. This helps you remember that 'hierarchical' describes a system of organization based on ranks.