Blabby is a word that describes someone who talks too much, often revealing too much information that is not necessary or irrelevant. This term can also be seen as negative in some contexts. However, there are several synonyms for the word blabby that can be used to describe the same trait in a lighter manner. Words like chatty, loquacious, verbose, voluble, and garrulous can be used to describe someone who tends to talk a lot without being too negative. Other synonyms include gossipy, chattering, prattling, and gabby. In essence, these words are less accusatory and more descriptive of the same behavior.