- One who jabbers.
- Ned was a horrible jabberer about Star Trek; I could hardly get a word in edgewise around his incomprehensible techno-babble.
Variant of jabber
to speak or say quickly, incoherently, or nonsensically; chatter; gibber
Origin of jabberLate Middle English jaberen: probably echoic
fast, incoherent, nonsensical talk; gibberish