Volubleness is a trait that refers to the ability to speak fluently and coherently. It is a term that can be used to describe someone who is talkative, expressive and articulate. There are several synonyms for volubleness including loquacity, talkativeness, garrulousness, verbosity, and fluency. Loquacity refers to someone who talks excessively while garrulousness refers to someone who talks excessively about unimportant things. Verbosity, on the other hand, describes someone who uses too many words or speaks in a verbose manner. Fluency is a more precise synonym for volubleness, as it specifically refers to the ability to speak smoothly and effortlessly.