The antonyms for "re-leased" would be words that represent the opposite meaning or a negation of the word. Such antonyms could include "withheld," "kept," "retained," or "unsold," which indicate that the item or property has not been leased out again. Other possible antonyms could be "terminated" or "ended," which imply that the lease agreement has come to a close and will not be renewed. Similarly, "canceled" or "revoked" could be used to describe situations where the original lease agreement has been invalidated or nullified, preventing any further re-leasing of the property.