"Hugely" is a common adverb used to describe a great amount or degree of something. However, if you're looking to add more variety to your vocabulary or writing, there are a number of synonyms for "hugely" you can use. For instance, "enormously" can be used to describe a vast size or magnitude, while "immensely" can describe an intense, overwhelming feeling or experience. "Colossally" conveys an enormous scale or size, while "prodigiously" describes an exceptional talent or ability. Additionally, "tremendously," "exceedingly," and "extraordinarily" are all excellent alternatives to "hugely" depending on the context and emphasis of your language.