What does "crooner" mean?

One who croons; a singer, usually male, especially of popular music.

What is a synonym for "crooner"?

Common synonyms include: balladeer, alto, aria singer, baritenor, baritone, bass.

noun

noun ·2 syllables ·Uncommon ·Advanced level

Noun

1
One who croons; a singer, usually male, especially of popular music.
"My mom likes to listen to old crooners like Frank Sinatra and Tommy Dorsey."
2
a singer of popular ballads wordnet

"My mom likes to listen to old crooners like Frank Sinatra and Tommy Dorsey."

From croon + -er.