Antonyms for "lay it on the line" could include phrases like beat around the bush, sugarcoat the truth, or dance around the issue. These antonyms imply an indirect or evasive approach to communication, rather than being straightforward and honest. Other antonyms might include phrases like withhold information, mislead, or deceive, all of which involve intentionally obscuring the truth. Choosing to use antonyms for "lay it on the line" can indicate a lack of trust or discomfort with being honest, as well as a desire to avoid conflict or consequences. Ultimately, clear and direct communication is often the best policy, even if it requires courage and vulnerability.