TALK BACK is an expression used to describe the act of responding to someone in a way that shows you disagree with them. The crossword solutions for this term are SASS (4 letters), ANSWER (6 letters), REACT (5 letters), DEBATE (6 letters), REPLY (5 letters), RESPOND (7 letters), ARGUE (5 letters), and ECHO (4 letters). SASS is an informal way of expressing disrespect or disapproval, while ANSWER is a response to a question or statement. REACT is to RESPOND to something in a particular way, and DEBATE is to discuss a subject in order to reach a conclusion. REPLY is to RESPOND to a message or statement, RESPOND is to say or do something in reaction to a stimulus, ARGUE is to present reasons for or against something, and ECHO is to repeat what someone else has said.