The antonyms for the word "most stammering" include fluent, articulate, clear-spoken, eloquent, and fluent. These words describe individuals who do not experience the same degree of difficulty with speech that individuals who stammer do. They are able to communicate their thoughts and ideas clearly and effectively without hesitation or stumbling over words. People who are fluent and articulate are often viewed as confident, competent communicators, making it easier for them to succeed in various areas of life from school to work. Unlike those who stammer, they are less likely to experience anxiety or fear when engaging in conversation.