1. (superl.) Covered or affected with rust; as, a rusty knife or sword; rusty wheat.

2. (superl.) Impaired by inaction, disuse, or neglect.

3. (superl.) Discolored and rancid; as, rusty bacon.

4. (superl.) Surly; morose; crusty; sullen.

5. (superl.) Rust-colored; dark.

6. (superl.) Discolored; stained; not cleanly kept; filthy.

7. (superl.) Resembling, or covered with a substance resembling, rust; affected with rust; rubiginous.

Titian Titian-red a stranger to adust anile auburn bay bay-colored bayard brazen bricky bronze bronze-colored bronzed brownish-red cardinal carmine carnation carnelian castaneous cerise cherry cherry-colored cherry-red chestnut chestnut-brown copper copper-colored coppery corroded crabbed crimson crumbling cupreous damask debilitated decrepit dilapidated disaccustomed doddered doddering doddery dry dusty dyspeptic eaten eroded feeble ferruginous fiery fire-red flame-colored flame-red flaming fossilized foxy fusty gerontal gerontic glowing gone to seed grating gules henna hoarse hot hot-tempered ignorant ill-humored ill-natured incarmined inexperienced infirm inflamed infrared iron-red jarring lake-colored laky lateritious liver-brown liver-colored livid-brown lobster-red lurid mahogany maroon mildewed moldering moldy moss-grown mossbacked moth-eaten mummylike musty new to on the downgrade out of condition out of shape out of training palsied papery-skinned port-wine puce rasping raucous ravaged with age red red-dyed red-looking reddened reddish reddish-amber reddish-brown rickety roan rough rubicund rubiginous rubric rubricose ruby ruby-colored ruby-red ruddied ruddy rufescent rufous rugged ruined ruinous run to seed russet russety rust rust-cankered rust-colored rust-eaten rust-red rust-worn scarlet senile shaky shriveled slipping soft stale stammel stiff stricken in years strident sunburned terra-cotta tile-red time-scarred timeworn tottering tottery unaccustomed unacquainted with unconversant with unfamiliar with unhabituated unhardened uninured unpracticed unseasoned untrained unused unused to unwonted vermilion vinaceous warm weak weaned wine wine-colored wine-red withered wizened worn