past prime

past someone's (or something's) prime

Fig. beyond the most useful or productive period. Joan was a wonderful singer, but she's past her prime now. This old car's past its prime. I'll need to get a new one.

past your/its prime

no longer able to do something at an acceptable level because of age over the hill The dancer was past her prime, though she performed occasionally as a guest artist.

Common Names:

Name	Pronounced	Usage
Alyssia	ə-LIS-yə	English (Modern)
Kawacatoose	-	Native American, Cree
Denny	DEN-ee	English
Aydin	IE-din	Turkish
Alyx	AL-iks	English (Rare)
Gaenor	GAY-nawr	Welsh