In linguistics the term relational oppositeness refers to the relationship between two words which seem to be opposites of each other but in fact actually imply each other. For example own and belong are relational opposites i.e. "A owns B" is the same as "B belongs to A" Other examples are above and below

Below

Below can refer to any of the following:* Earth* Ground * Soil* Floor* Bottom * Less than* Temperatures below freezing* Hell or underworldPeople named Below include:*Fred Below , american blues drummer...

 and employer and employee.