at (one's) best

In one's prime, most positive, or most adept condition or state. I am not a morning person, and I won't be at my best until at least noon. He was at his best about five years ago, but his performance has really started to decline lately. She was at her best in the new film.

Common Names:

Name	Pronounced	Usage
Marinka	-	Croatian, Slovene
Enguerrand	-	Medieval French
Roberto	ro-BER-to (Italian, Spanish)	Italian, Spanish, Portuguese
Shelton	['ʃeltən]
Hertha	HER-tah	German
Karina	kah-REE-nah (Swedish, Polish, German, Russian), kə-REE-nə (English)	Swedish, Danish, Norwegian, Polish, German, Russian, English