1. chattering, talk, idle talk, chat, chitchat, gossip

noun or participle which takes the aux. verb suru noun (common) (futsuumeishi) transitive verb word usually written using kana alone

2. chatty, talkative, chatterbox, blabbermouth

adjectival nouns or quasi-adjectives (keiyodoshi) noun (common) (futsuumeishi) word usually written using kana alone