"noisiest" in the adjective sense
1. noisy
full of or characterized by loud and nonmusical sounds
"a noisy cafeteria"
"a small noisy dog"
2. noisy
attracting attention by showiness or bright colors
"a noisy sweater"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License