Select the option that can be used as a one-word substitute for the given group of words.

An incongruous or chaotic mixture

Cacophony

The one-word substitute for an incongruous or chaotic mixture is cacophony. The other options are incorrect.

• Harmony is a pleasing or orderly arrangement of sounds.
• Melody is a succession of notes that are pleasing to the ear.
• Discord is a harsh or jarring combination of sounds.