LL is an acronym that can refer to various things in different contexts. However, in a legal context, it commonly refers to a limited liability company. Synonyms for LL would, therefore, be words or phrases that indicate the same meaning as "limited liability." Some common synonyms for LL include "limited liability corporation," "limited company," "LTD," and "LLC." Other synonyms may include "privately held company," "closed corporation," or "professional limited liability company." However, it is essential to note that the exact synonyms for LL may vary depending on the country's laws and regulations. It is, therefore, crucial to check the legal definition and requirements in the relevant jurisdiction.