Concentus is a Latin word that means harmony or agreement. Its antonyms, on the other hand, represent discord or disagreement. One opposite of concentus is cacophony, which refers to harsh and unpleasant sounds. Another antonym is dissonance, which describes conflicting or clashing tones. Disharmony is another antonym, which means a lack of agreement or compatibility. A fourth antonym is discordance, which implies a lack of understanding or cooperation among people. These antonyms showcase the opposite meaning of concentus, emphasizing the importance of harmony and agreement in our personal and professional lives.