Make merry is a commonly used phrase that refers to enjoying oneself with others, often in a festive or jubilant atmosphere. However, for those who would like to vary their speech, there are several synonyms to use in place of "make merry," such as celebrate, revel, carouse, frolic, and rejoice. Other options include party, have fun, merry-make, and enjoy oneself. These synonyms convey a positive and joyful message, perfect for conveying a sense of liveliness, happiness, and enjoyment. In summary, when seeking to express the idea of having a good time in different ways, one has many synonyms that can be used interchangeably with the phrase "make merry".