Noun
The word is derived from antithesis
of Antithesis
Source: Webster's dictionaryWar is not just the business of death, it is the antitheses of life. Joss Whedon
Like 'real', 'free' is only used to rule out the suggestion of some or all of its recognized antitheses. As 'truth' is not a name of a characteristic of assertions, so 'freedom' is not a name for a characteristic of actions, but the name of a dimension in which actions are assessed. J. L. Austin
We insist that our concept of perspective is the total antitheses of all static perspective. It is dynamic and chaotic in application, producing in the mind of the observer a veritable mass of plastic emotions. Carlo Carrà