The opposite of buying is selling, but there are several antonyms for the term "buying selling." Some of these antonyms include renting, leasing, borrowing, lending, and bartering. Renting refers to the act of paying to use something for a specific time. Leasing, on the other hand, is the act of acquiring something for a specified period in exchange for payments. Borrowing is obtaining something temporarily or for a short time for free, while lending is providing something to be used temporarily. Finally, bartering involves trading goods or services without the exchange of money. In summary, the antonyms for buying selling encompass various activities, including renting, leasing, borrowing, lending, and bartering.