Choose the most appropriate ANTONYM of the given word. INAUDIBLE

Placid Boisterous Audible Clamorous

Audible

The most appropriate antonym of the word inaudible is audible. Inaudible means not able to be heard. Audible means able to be heard. Placid means calm or peaceful. Boisterous means noisy or rowdy. Clamorous means loud and demanding.