Undercover alien Synonyms

Undercover replaced

(adjective) undertaken or done so as to escape being observed or known by others
(adjective) working on missions in which one's objectives, activities, or true identity are not publicly revealed
(noun) a person who tries secretly to obtain information for one country in the territory of another usually unfriendly country

UA is an abbreviation for Undercover Alien

What does UA stand for?

UA stands for "Undercover Alien"

(adjective) being, relating to, or characteristic of a country other than one's own
(adjective) not being a vital part of or belonging to something
(verb) to cause to change from friendly or loving to unfriendly or uncaring