kingmaker
UK /ˈkɪŋmeɪkə/ · US /ˈkɪŋˌmeɪkɚ/ noun
Forms kingmakers
- noun (politics) Someone who has strong influence over the choice of a leader.
- noun (by extension, game theory) A player who is unable to win but powerful enough to decide which of the other viable players will eventually win.
Synonyms
Etymology
From king + maker, originally used in the 16th century in “Warwick the Kingmaker”, an epithet of Richard Neville, 16th Earl of Warwick (1428–1471), a key figure in the Wars of the Roses whose actions led to King Henry VI being deposed in 1461 and Edward IV appointed in his place, then Edward IV being replaced by Henry VI again in 1470.
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “kingmaker”, CC BY-SA 4.0. Details