Word Knowledge isn’t part of the ASVAB just because the military likes to use big words. It’s included because words stand for ideas, and the more words you understand, the more ideas you can understand (and the better you can communicate with others). A decent vocabulary is essential in the military if you want to get ahead. The military operates on paperwork, and whether you’re trying to get more supplies (submit necessary logistical req- uisitions) or get the assignment you want (via application for personnel career-enhancement programs), you need to develop a good vocabulary. The military considers clear communica- tion so important that it’s taught and graded at all levels of leadership training, including at the Army, Navy, and Air Force War Colleges, which are requirements to be promoted to General officer equivalent rank (Admiral in the Navy).