Definitions

1. noun

A person who has won a championship or contest, especially in sports.

“The city’s basketball team was led by its new champion, who had won numerous awards in the past.”

2. noun

A strong supporter or advocate of a person, cause, or idea.

“The champian of the local environmental group spoke at the town hall meeting about the importance of recycling.”

3. verb

To support or defend someone or something.

“She championed the underdog candidate in the election, helping him win the vote.”

4. verb

To be the best or strongest in a particular field or activity.

“The new artist championed her unique style, which quickly gained popularity in the art world.”