"Et alii" is a Latin term used in scholarly and legal contexts to denote "and others". However, there are several alternative terms which can be used interchangeably with "et alii". For instance, "et al." is a shortened form of the term, and is commonly used in academic writing and citation styles. "And Co." and "and colleagues" can also be used in place of "et alii", especially in business contexts. Similarly, "and associates" is another synonym often used for referring to a group of people whose names are not specifically listed. These synonyms for "et alii" are vital in maintaining clarity and avoiding confusion when citing multiple authors or entities in writing.