Barrack for is a phrase commonly used to indicate support or cheer for a particular team, candidate, or cause. It's often used in sports and political contexts. But, if you're tired of using the same phrase over and over again, here are some synonyms you can use instead: root for, cheer for, support, back, advocate for, champion, endorse, encourage, promote, rally behind, get behind, stand behind, boost, elevate, uphold, sustain, hold up, maintain. These synonyms can be used interchangeably depending on the context and the level of intensity you want to convey. So next time you want to express your support, consider using one of these alternatives!