rusted

oxidized

Combined with oxygen

• corrodedEaten away chemically
• tarnishedOxidized and discolored
• pittedSeed removed, or opposed

weathered · discolored · encrusted · eroded · flaking · scaly · crusty · reddish-brown · ferric · deteriorated

oxidation

Losing electrons chemically

• oxideOxygen-bonded compound
• ferrousRelating to iron
• ferricContaining trivalent iron

iron · oxygen · electrochemical · galvanic · anode · cathode · redox · reaction · corrosive · moisture

antique

Old valued collectible

• agedAdvanced in years
• patinaSurface film from aging
• time-wornEroded by age

nostalgic · relic · old · heirloom · retro · classic · distressed · antiqued · reclaimed · repurposed

decrepit

Worn by age

• ramshackleBadly deteriorated from neglect
• weatherbeatenDamaged by outdoor exposure
• worn-outDepleted through overuse

battered · broken-down · rickety · tumbledown · shabby · rundown · beat-up · junked · salvaged · scrapyard

abandoned

Left behind completely

• forgottenNo longer recalled
• disusedNo longer in operation
• unmaintainedNot kept in repair

unattended · derelict · forsaken · overgrown · dusty · cobwebbed · mothballed · left-behind · ignored · discarded

decaying

Undergoing organic breakdown

• crumblingBreaking down gradually
• rottingOrganic matter decomposing
• disintegratingBreaking down gradually

deteriorating · decomposing · wasting · moldering · perishing · eroding · fragmenting · atrophying · collapsing

seized

Took suddenly, forcefully

• stuckUnable to move
• jammedUnable to move freely
• frozenSolidified by extreme cold

inoperable · broken · worthless · useless · irreparable · shot · kaput · finished

• discoloredstained, faded, yellowed, browned, bleached
• damageddamaged, broken, wrecked, ruined, destroyed
• product conditionnew, used, refurbished, like new, good
• equipment conditionsworn, damaged, broken, dented, scratched
• surface conditionscracked, damaged, dirty, clean, weathered
• spoiledrotten, rotted, rotting, spoiled, spoiling