Deafening Applause

You begin to Cheer and Applaud, the sound echos and distorts into an cacophonous choir, disorienting those around you, it can be heard for 100ft and is deafening when within 10ft of you. Any creature that walks into, or starts their turn within area of effect (besides you) must make a Wisdom saving throw when you cast this spell. On a failure, they are deafened for a turn and can no longer use Verbal Components to cast a spell. 

You can maintain this spell by using your action each round, for each round you maintain this Applause, you increase the spell's range by 5ft, to an maximum of 20ft.