The phrasal verb "talk back" is predominantly used in informal speech. It is often employed in contexts involving authority or hierarchy, such as between parents and children, teachers and students, or bosses and employees. The phrase implies a sense of disrespect or sassiness, where the person 'talking back' is offering a retort or reply in a manner that is not deferential, often challenging or questioning authority. "Talk back" can carry a negative connotation, typically indicating that the person speaking is being impertinent or insubordinate. Although it might occasionally appear in formal contexts, perhaps in discussions about behavior or disciplinary matters, it is primarily associated with everyday informal nuances. It can also be used in a technological context when referring to devices that can respond, like "smart devices talking back to users," although this usage is less common.
B1
PreIntermediate
1. To respond to someone, especially an authority figure, in a rude or disrespectful manner.
When the teacher asked him to do his homework, he talked back, saying it was a waste of time.
Children should be taught not to talk back to their parents.
The employee talked back to his manager during the meeting, causing tension in the room.
2. To answer or reply defiantly when someone in charge gives an order or instruction.
She talked back to the coach when he criticized her performance on the field.
It’s not okay to talk back when someone is trying to help you.
Instead of accepting the feedback, he talked back and refused to listen.