noun
champion
CHAM-pee-uhn
noun
1
The winner of a competition, especially the current title-holder.
"She became the world champion after three grueling rounds."
"The reigning champion defended his title against a tough challenger."
2
A person who strongly supports or fights for a cause.
"She has long been a champion of affordable housing in the city."
verb
1
To actively support, promote, or advocate for something.
"The senator championed reforms to the healthcare system."
adj
1
Excellent or first-rate.
"That was a champion effort from the whole team."
How to Use Champion
Learner’s notesIn plain EnglishSomeone (or something) that wins, or a person who fights for or actively supports a cause.
Common pairings
defending champion
champion a cause
world champion
Word Forms
championed past tense, champions plural, champions singular
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She became the world _____ after three grueling rounds.
Etymology
From Old French champion, from Medieval Latin campio ("combatant in single combat"), ultimately from Latin campus ("field," as in a battlefield).