jabber jabbed • jabberer · · · Info · Definitions · Synonyms · Characters · · jabber · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) rapid and indistinct speech. Synonyms: jabbering, gabble. · · Noun Definition 1 (verb) talk in a noisy, excited, or declamatory manner. Synonyms: rant, mouth off, spout, rabbit on, rave. · · Verb Definition 1 Synonyms · · · jabbering · · Synonym 1 gabble · · Synonym 2 rant · · Synonym 3 mouth off · · Synonym 4 spout · · Synonym 5 rabbit on · · Synonym 6 rave · · Synonym 7 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 j latin small letter j U+006A r latin small letter r U+0072