Derelict
Part of speech: adjective
Definition: Abandoned, forsaken; (of ship) abandoned at sea; dilapidated, neglected. Negligent in performing a duty.
Part of speech: noun
Definition: Abandoned property; a ship abandoned at sea. An abandoned or forsaken person; an outcast. A negligent person.
Example sentence: Architecture is undistinguished, sometimes derelict, but occasionally, as in 'Post and Beam,' there is something arresting in a setting... the building behind the Cathedral.
Damaged
Part of speech: verb
Definition: To impair the soundness, goodness, or value of; to harm or cause destruction.
Example sentence: So I set out to study the oxidation system in the potato, which, if damaged, causes the plant to turn brown. I did this in the hope of discovering, through these studies, the key to the understanding of adrenal function.