be onto a winner

To be progressing in a way that is likely to succeed. I think we're onto a winner with this new environmental initiative—the whole company has really embraced it. After all of those failed experiments, our team is finally onto a winner now.

be onto a winner

to be likely to succeed, usually because what you are selling is very popular I think they're onto a winner with their latest product.

Common Names:

Name	Pronounced	Usage
Valora	vah-LO-rah	Esperanto
Irine	-	Georgian
IngÓLfr	-	Ancient Scandinavian
Shiri	-	Hebrew
Gualterio	-	Spanish (Rare)
Rolando	ro-LAHN-do (Spanish)	Spanish, Italian, Portuguese