You can lease your apartment to another person. If you will be returning to live in your apartment after the other person leaves, this is called a sublease.In a sublet, the former tenant's lease is transferred to the new tenant in a sublet arrangement. Sublet and sublease are two different words for the same concept. The suffixes of each word, "let" and "lease," both mean to rent out a property. While subletting offers flexibility and temporary relief, subleasing involves a complete transfer of the lease. Also known as a subletting, this arrangement allows someone to rent a home from someone else who is already renting the property. Both subletting and subleasing do mean the same thing. A tenant rents out the property they are temporarily renting to another tenant. A tenant who sublets an apartment to another person is the prime tenant.