ungrammatical (combination of words in a sentence or blunder in speech) n. solecism

Recently, a headline appeared in a London tabloid: “Missing Woman Remains Found.” It’s a solecism, of course. (Carmela Ciuraru, “Laura van den Berg’s ‘Find Me.’” The New York Times, 2/27/2015.)

This word can also be a synonym for error, mistake and misuse when used in the sense of an ungrammatical combination of words in a sentence or blunder in speech.