1. in a way that produces harsh, discordant, or unpleasant sounds
Usage: formed from the adjective 'cacophonous' (relating to cacophony)

Examples

• The construction site rang cacophonously with the sound of jackhammers and metal clanging.
• The orchestra played cacophonously during the rehearsal, with instruments out of tune.
• Birds called cacophonously from the trees, creating a chaotic symphony.
• The alarm bells rang cacophonously through the hallway, startling everyone.
• The old pipes groaned and rattled cacophonously whenever hot water ran through them.