When it comes to finding synonyms for the word "more sublet," there are various options to consider. One possible phrase is "further sublet," which implies a continuation of the subletting process. Another alternative is "additional sublet," which suggests an increase in the number of sublet properties. "Extra sublet" is another potential synonym, emphasizing the surplus or abundance of available options. Some other options include "supplementary sublet," "secondary sublet," or "extended sublet." Ultimately, the best synonym will depend on the context and intended meaning, but there are plenty of options to choose from when attempting to describe multiple or continued subletting arrangements.