There are several synonyms for the phrase "are ears in". Some common alternatives include "pay attention to", "listen closely to", "focus on", and "be attentive to". These phrases all convey the idea of actively engaging with the sounds and conversations around you. Other options might include "take in", "absorb", or "grasp", which highlight the idea of understanding or comprehending what is being said. No matter which synonym is used, the key message is that it's important to use your ears and actively engage with the world around you. By doing so, you can gain valuable information, connect with others, and stay informed about important events and issues.