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
Joon-Ho	joon-ho	Korean
Susanita	soo-sah-NEE-tah	Spanish
Eastman	['i:stmən]
Bronimir	-	Polish (Rare)
Renat	-	Russian
Lysandra	-	Ancient Greek