べらべら LinksSentence search for べらべらEdit in JMdict Na-adjective (keiyodoshi), Adverb (fukushi), Noun, Suru verb1. non-stop talking; speaking indiscreetly; chatteringOnomatopoeic or mimetic wordかのじょ彼女がべらべらしゃべりまくるのにはまい参ってしまう。Her continuous chatter vexes me.Na-adjective (keiyodoshi), Adverb (fukushi), Noun, Suru verb2. thin; flimsy Discussions Log in to talk about this word.