tau•tol•o•gy
NOUN
-the saying of the same thing twice in different words, generally considered to be a fault style (e.g., they arrived one after the other in succcession).
-synonyms: pleonasm, repetition, reiteration, redundancy, superfluity, duplication
-a phrase or expression in which the same thing is said twice in different words
-a statement that is true by necessity or by virtue of its logical form