keen on

(redirected from keen about)

keen on someone or something

 and keen about someone or something
to be enthusiastic about someone or something. I'm not too keen on going to Denver. Sally is fairly keen about getting a new job. Mary isn't keen on her new boss.
See also: keen, on
References in classic literature ?
It's awfully decent of him to let me go with him, but he didn't seem very keen about it.