"Came home to roost" is an idiomatic expression that means the negative consequences of one's actions have caught up with them. There are many synonyms for this phrase, including "reap what you sow," "pay the piper," "get one's just desserts," "face the music," and "meet one's fate." All of these phrases convey the idea that one's actions will lead to certain consequences, whether positive or negative. Each of these expressions offers a slightly different nuance, yet they all communicate the same essential meaning. So, the next time you want to use a different expression to convey the idea of "came home to roost," consider using one of these synonyms.