The phrase "comes home to roost" has various antonyms, depending on the context, But some of the alternatives include "goes unnoticed," "is forgotten," "doesn't matter," and "ignores the consequences." While the original phrase suggests that one's actions or decisions will inevitably have consequences, an antonym implies the opposite. It suggests that some actions or decisions may not lead to any consequences or may simply be unimportant or irrelevant. Hence, it is essential to choose our actions and decisions carefully, considering the possible outcomes and their impact on our lives and those around us.