Tautology
(logic) a statement that is necessarily true
In category
Derivation
Examples
The statement `he is brave or he is not brave' is a tautology
Useless repetition
Examples
To say that something is `adequate enough' is a tautology
(logic) a statement that is necessarily true
The statement `he is brave or he is not brave' is a tautology
Useless repetition
To say that something is `adequate enough' is a tautology