The word "reconditioned" implies that something has been restored to its original state. Antonyms for this term would include words that express the opposite: damaged, worn, broken, deteriorated, or in need of repair. These words suggest that something has not been restored, but rather has suffered a decline or loss of function. Other antonyms might include words that suggest a lack of maintenance or care, such as neglected or abandoned. Regardless of the specific antonym chosen, the word "reconditioned" serves as a reminder of the importance of proper care and maintenance in preserving the value and functionality of our possessions.