Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb yack_away
1 sense of yack away
Sense 1
yack, jaw, yack away, rattle on, yap away -- (talk incessantly and tiresomely)
=> talk, speak, utter, mouth, verbalize, verbalise -- (express in speech; "She talks a lot of nonsense"; "This depressed patient does not verbalize")