Heisting is a term used to describe an act of stealing, usually in a sophisticated and premeditated way. The antonyms of heisting, on the other hand, refer to actions that are the opposite of stealing. One antonym of heisting could be donating or giving, which is to provide something to someone without expecting anything in return. Another antonym for heisting could be protecting or safeguarding, which is to keep something safe from harm or theft. A third antonym for heisting could be returning, which is to bring something back to its original owner or place. In conclusion, heisting is a negative action, whereas its antonyms refer to positive and honorable actions.