Respuesta :
The word that best describes a person who has become well advanced in a skill, but is not quite an expert is "Proficient".
What is the meaning of proficient?
The meaning of proficient is competent.
The word that best describes a person who has become well advanced in a skill, but is not quite an expert is "Proficient" because it means skilled and other words have different meaning.
To learn more about the word proficient here
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