kingmaker

/ˈkɪŋˌmeɪkər/
noun
  1. A person who has great influence in choosing a leader, especially in politics or business.
    • In the company, the vice president was the real kingmaker, deciding who got promoted.
    • The wealthy donor became a kingmaker in the election, supporting the winning candidate.
    • The journalist was known as a kingmaker because his endorsement could make or break a politician.
  2. A person who helps someone become powerful or successful, often behind the scenes.
    • She acted as a kingmaker in the art world, launching the careers of many young painters.
    • The tech mogul was a kingmaker, funding startups that later became billion-dollar companies.
    • The old coach was a kingmaker, having trained several Olympic champions.
What does "kingmaker" mean? | whatsthatwordmean | whatsthatwordmean