The words a writer chooses and the way they are arranged in piece of writing called?

The words a writer chooses and the way they are arranged in a piece of writing are called diction and syntax, respectively.

* Diction refers to the writer's choice of words. This includes the specific vocabulary they use, the level of formality, and the overall tone of the language.

* Syntax refers to the structure of the sentences and the way the words are arranged within them. This includes sentence length, sentence type, and the use of punctuation.

Together, diction and syntax create the style of the writing, which is the distinctive manner in which an author writes.