Antonyms for blabber
EXAMPLES FROM THE WEB FOR BLABBER
If you like to tell me more, you can do it quite safely; I'm no blabber, and I'm not a rascal.
Just as soon as a woman reads a book, she's got to talk highfurlutin' blabber.
He is no blabber, to divulge secrets committed to his bosom for security by confiding friendship.