The term 'THOSE AGAINST' can be broken down into five crossword solutions: NOS (3 letters), ANTIS (5 letters), NAYS (4 letters), CONS (4 letters), and OPPOSERS (8 letters). NOS is an abbreviation for 'NO one' or 'NO person', while ANTIS is a shortened form of 'ANTAGONISTS'. NAYS is an informal term for 'NO' or 'NO votes', and CONS is short for 'CONSERVATIVES'. Finally, OPPOSERS is a synonym for those who are against something. All of these terms refer to people who are opposed to a certain idea, opinion, or action.