'Noisier' definitions:

Definition of 'Noisier'

From: GCIDE

Noisy \Nois"y\, a. [Compar. Noisier; superl. Noisiest.] [From Noise.]
1. Making a noise, esp. a loud sound; clamorous; vociferous; turbulent; boisterous; as, the noisy crowd. [1913 Webster]
2. Full of noise. "The noisy town." --Dryden. [1913 Webster]