blabber /ˈblæb.ɚ/verb 3noun 1forms 3 verb3 •To blather; to talk foolishly or incoherently.He blabbered away about how he knew where some treasure was hidden and he would tell us if only we would swear to save his life. — 2014 •To blab; to reveal a secret. •(UK, no longer used) To stick out one's tongue. noun1 •A person who blabs; a tattler; a telltale. formsblabbered · blabbering · blabbers
