noisy \ˈnȯizē, -zi\adjective (-er/-est) Etymology:noise (I) + -y 1.: making or given to making noise : clamorous, vociferous < the noisy crowd > < never rode in a noisier car > 2.: full of or characterized by the presence of noise < that noisy night > < such a noisy office > 3.: tending to attract attention usually by reason of showiness, gaudiness, or brightness of color : loud < a noisy sweater >