antithesis
an·tith·e·sis
/ænˈtıθəsəs/ noun , pl -e·ses /-əˌsiːz/ [ count ]
formal
1 : the exact opposite of something or someone
poverty and its antithesis [=opposite], wealth
— often + of
She is the antithesis of a politician. [=her character is the opposite of a politician's]
His lifestyle is the antithesis of healthy living.
2 : the state of two things that are directly opposite to each other
— often + of or between
The poem reflects the antithesis of/between good and evil.
