off-base (adjective) aberrant: not normal; varying from the usual
Sinonime: babble, blab, blather, cackle, chat, chitchat, clack, gab, gabble, gas*, gibber, go on and on, gossip, jabber, jaw, natter, palaver, prate, prattle*, tattle, twaddle, twiddle, yak
Antonime: drawl