Laughed off is a popular phrase that means to dismiss something that should be taken seriously by treating it as a joke. If you're looking for synonyms for this phrase, here are some great options to consider. One option is to brush off, which is similar to laughed off in that it indicates a lack of concern or seriousness. Another great synonym is to shrug off, which means to disregard or dismiss something. A third option is to play down, which suggests downplaying the significance of something or intentionally minimizing its importance. Other synonyms for laughed off may include to dismiss, belittle, or scoff at. Whatever word you choose, make sure it conveys the idea that something is being disregarded or not taken seriously.