Some of the new politically correct words are often criticized for being rather ridiculous. Some examples of these are the terms ending in challenged. For example, someone who is very short might be described as "vertically challenged". People also say that things that are obviously bad are called by something else which hides the fact that they are bad. For example, young people who are in trouble with the law, instead of being called "juvenile delinquents" became "children at risk". Some PC terms may be ambiguous i.e. have two possible meanings. "hearing impaired" can also refer to someone who has partial hearing (hard of hearing) and "vision impaired" can also refer to someone who has partial vision.