<p><strong>Adjective</strong></p><ul><li>covered with or affected by rust.</li><li>consisting of or produced by rust.</li><li>of or tending toward the color rust; rust-colored.</li><li>faded or shabby; impaired by time or wear, as clothes or drapery.</li><li>impaired through disuse or neglect: My Latin is rusty.</li><li>having lost agility or alertness; out of practice: I am a bit rusty at tennis.</li><li>(of a sound) grating or harsh.</li></ul>