1. to talk at length in a foolish or pointless way; to babble or ramble
Usage: chiefly Scottish and Northern English; informal

1. foolish or pointless talk; nonsense
Usage: chiefly Scottish and Northern English; informal

Examples

• He spent the whole meeting blethering about topics nobody cared about.
• Stop your blether and get to the point!
• She was blethering on about her vacation for hours.
• Don't listen to his blether; he doesn't know what he's talking about.
• The politician blethered through the entire speech without saying anything meaningful.
• I'm tired of hearing all this blether from the news commentators.