1. male singers with voices in the alto range, typically singing in falsetto
Usage: music; plural of countertenor

Examples

• The choir featured three talented countertenors in the alto section.
• Countertenors are essential for performing authentic baroque opera.
• The cathedral hired two countertenors for their Christmas concert.
• Many countertenors specialize in early music repertoire.
• The countertenors’ high, clear voices blended beautifully with the sopranos.
• Professional countertenors often train for years to develop their falsetto technique.