China Naming Network - Ziwei Dou Shu - What does a loser mean? What is the antonym?

What does a loser mean? What is the antonym?

Loser [English]? Lu: z (r)[ America]? Luz. Victims; Losers; A person who has repeatedly failed, especially one who has a low evaluation; failure

Antonym:

Winner [English] W? n? (r)[ America]? W? n?

Winner; Victory is in hand; A winning goal; Something successful.

For reference.