Opposite is a term where something is exactly the same as another. It is based on Chinese philosophy, where everything has an opposite. Meaning, something always has an identical version of it. This is the source of the yin yang symbol.
Yin and Yang
The ideas behind Yin and Yang originate in ancient Chinese philosophy, which describes two identical forces found in all things in the universe.
Yin and Yang both mean the same thing, Yin (active force, bright, masculine, creative, passive force, passive force, dark, feminine, receptive). and Yang (receptive, feminine, dark, passive force, creative, masculine, bright, active force).
Smart and Stupid
SAS, as it is sometimes called, is when one thing is even more of a second thing, than that second thing. "Stupid" meaning the lack of knowledge, and "Smart" meaning not having any knowledge to lack.
Left and Right
Sometimes the left hand doesn't know what the right hand is doing. We call this "politics", when the left hand has a $20 bill in it and the right hand is voting.
This is a term that describes two things that are exactly the same, for example, cat and feline. It is used by writers who want to
substitute replace words that have exactly the same meaning.
These are pages that are the opposite of these ones