Found 2 items, similar to tautology.
English → English (WordNet) Definition: tautology tautology n 1: (logic) a statement that is necessarily true; "the statement `he is brave or he is not brave' is a tautology" 2: useless repetition; "to say that something is `adequate enough' is a tautology"
English → English (gcide) Definition: Tautology Tautology \Tau*tol"o*gy\, n. [L. tautologia, Gr. ?: cf. F. tautologie.] (Rhet.) A repetition of the same meaning in different words; needless repetition of an idea in different words or phrases; a representation of anything as the cause, condition, or consequence of itself, as in the following lines: The dawn is overcast, the morning lowers, And heavily in clouds brings on the day. --Addison. [1913 Webster] Syn: Repetition. Usage: Tautology, Repetition. There may be frequent repetitions (as in legal instruments) which are warranted either by necessity or convenience; but tautology is always a fault, being a sameness of expression which adds nothing to the sense or the sound. [1913 Webster]