Vandalize means to deliberately damage property. The opposite of vandalize would be to protect, preserve, or maintain property. It could also mean to restore, repair, or fix any damage done to property. The antonyms of vandalize describe actions that promote the safety and well-being of the property. They represent positive and responsible behaviors that contribute to the preservation of public or personal property. Examples of antonyms for vandalize are safeguard, secure, beautify, decorate, or improve. While vandalizing causes destruction and chaos, the antonyms for it represent values of respect and civility towards one's environment.