What is another word for sen.?
Pronunciation: [sˈɛn] (IPA) 
The word "sen" is often used as an abbreviation for "senior," meaning someone who is older or of a higher rank or position. However, there are many synonyms that can be used in place of "sen." These include "elder," "superior," "higher-up," "boss," "chief," "manager," "leader," "head," and "commander." Each of these words has a slightly different connotation, but they all imply someone who is in a position of authority or respect. Using synonyms can add variety to your writing and help you avoid repetition, while still conveying the intended meaning.
