Indicators of the explanatory style: a method of expression that deals with a general fact and not a personal opinion. It is not satisfied with informing the reader of the information, but rather interprets and explains it, mentioning its causes and consequences without involving the writer himself, often seeing a problem or phenomenon and trying to clarify and explain it and draw conclusions from it, and the difference between the explanatory style and the demonstrative style ; The demonstrative text carries a viewpoint and defends it, while the explanatory text is based only on the explanation.

It can be said in its definition: It is the way in which the writer relies on supporting his text with logical and convincing evidence and proofs that reinforce the idea that the writer wants to convey, support it and increase the impact on the recipient. With an explanatory style name.

It is one of the scientific patterns in the language, i.e. it is in clear and direct texts about its subject, and the explanatory pattern deals with general facts such as the sun that rises from the east, or Lebanon in the continent of Asia, then, the explanatory pattern is direct and clear for the purpose of announcing a truth and talking about it, for each type of Text patterns are indicators and clues that indicate and clarify it, and these indicators help both the writer, i.e. the author of the text, and the reader who is familiar with the text.

The characteristics of the explanatory style are:
Clarifying the causes of a phenomenon and its consequences and reviewing appropriate solutions to it.
Defining the topic or problem and its frameworks in a logical sequence.
It answers the questions “why, how.” It is known that these interrogative forms are used when the questioner wants to know the reason for something.
It aims primarily to enlighten the reader, and to explain the facts and events to him to be understandable and clear.

The use of the explanatory pattern may suit some types of texts more than others, and it is appropriate in some texts, and is reprehensible and rejected in other types and does not serve them in anything,Perhaps the most texts that the explanatory style can serve and make them have high value and attract readers are texts of a scientific nature such as scientific articles and scientific books that talk about a scientific idea.

One of the most important indicators of the explanatory style: The abundance of arguments and proofs. The explanatory style is based in its foundation on presenting logic and reason on all the textual evidence in discussing the issue it deals with, citing, supporting its judgment and explaining it with various examples, employing different arguments, tools of logical analysis indicating the reasons why the reasoning - because - to - since, the results for that - thus - building - from here - so, the detail is either - or - or - first - second - third.

Dependence on negation and proof: Negation and affirmation are among the distinguishing features of the indicators of the explanatory style. The writer who builds his text on the explanatory style must use the negation to nullify the idea contradicting his text and violating it, and proof must be used to confirm his idea that he defends and convinces the reader with, not to use imaginary images and metaphor.

The function of the explanatory pattern: it often sees a specific problem and tries to clarify and explain it and draw conclusions from it. It works to respond to suspicions through scientific facts away from subjectivity, i.e. the explanation is objective, describes and explains the phenomenon as it is, and works to show the human mental abilities, as it mentions the reasons And the results are to explain the ideas and bring them close to the mind, for example, success can only be achieved by constant diligence and strong will, and it is noted that diligence and will are two reasons that achieve one result, which is success.