Unconcluded is a word that suggests something is still ongoing or undecided. Its antonyms, therefore, refer to things that have been settled or resolved. Some of the antonyms for unconcluded include complete, concluded, finished, resolved, settled, and final. These words describe things that have been determined or come to a definitive end. Other antonyms for unconcluded include closed, shut, completed, and over. These words suggest that something has ceased to exist or be relevant. The antonyms for unconcluded help us better understand the English language by providing a variety of words to describe different situations and conditions.