When we want to express our admiration for someone or something, we often use the expression "sing the praises". However, there are various other phrases we can use to convey a similar sentiment. For instance, we might "speak highly" of something or someone, "commend", "applaud", or "hail" them. Another possible synonym is "rave" - that is, to talk with great enthusiasm or admiration about something. We could also choose to "extol" somebody or something, "laud" their achievements, or "praise" their efforts. In short, there are countless ways to express our admiration and enthusiasm for something or someone.