Overgenerously means to give or provide something more than what is expected or required. Synonyms for the word include extravagantly, excessively, lavishly, and abundantly. Other words that can be used to describe this action might include generously, bountifully, munificently, and profusely. It is important to note that while overgenerously may have a negative connotation in certain circumstances, these synonyms can often suggest a positive or celebratory tone. When used appropriately, words like lavishly and abundantly can indicate a genuine desire to share and make others happy. However, when used to describe a wasteful or thoughtless manner of giving, the synonyms can take on a more negative connotation.