IPA: /dɪˈθroʊnər/
KK: /dɪˈθroʊnər/
A person who removes someone from a position of power or authority, especially a king or queen.
The dethroner was celebrated for bringing about a new era of leadership.
Dethroner → It is formed from "de-" (meaning down or away) and "thronus" (from Latin, meaning throne) and "-er" (meaning a person who). The word "dethroner" refers to a person who removes someone from their throne or position of power.
Think of someone who takes a ruler 'down' ('de-') from their 'throne' ('thronus') — that's why a dethroner is someone who removes a king or queen from power.