The antonyms for the phrase "most wordless" are words such as talkative, loquacious, expressive, vocal, and garrulous. While "most wordless" is used to describe something that is silent, these antonyms describe individuals or things that are quite the opposite. A talkative person, for example, is someone who is quite chatty and enjoys having conversations, while an expressive piece of art is one that evokes a sense of emotion or feeling. When looking for an antonym to "most wordless," it is important to consider the context in which it is being used and select a word that accurately reflects the opposite meaning.