Antonyms for the term "are proficient" are words that convey the opposite meaning. Antonyms of proficient include inept, amateurish, unskilled, inadequate, clumsy, incompetent, unable, and novice. These words describe the state of being incompetent and unskilled at a particular task. Inept and amateurish refer to lacking skill or expertise, while unskilled and inadequacy indicate that someone is not proficient in a particular area. Clumsy implies awkwardness in physical movements, and incompetent means lacking the necessary abilities to complete a job. Unable means one is limited by their capacity or abilities, and novice refers to an inexperienced person. It is imperative to know the antonyms of "are proficient" for one to express their thoughts with clarity.