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Is a comma in "because" and in what cases
Is a comma in "because" and in what cases
Video: Is a comma in "because" and in what cases
Video: Writing - When to use commas with AND, BUT, OR, FOR, SO, YET... 2023, February

The question of whether a comma is put in the phrase "because" and in what cases is easy to solve. To do this, it is enough to know the rules of the Russian language. Many people think that a comma is always placed before the word "what", but this is not the case.

Features of setting punctuation marks before the word "because"

Consider examples of sentences that at first glance seem to be the same, find out whether commas are placed inside a phrase or in front of it. This leads to a change in meaning:

  • He loved her because she was always there for him.
  • He loved her because she was always there for him.

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The first option allows you to judge that the guy loves the girl. This is what is of paramount importance. In the second case, the reason comes to the fore.

When punctuation marks are put in different places in homonymous syntactic constructions, their essence changes significantly. In the second case, it is appropriate to put the question to the phrase: for what reason does a guy love a girl? For being there.

A punctuation mark in front of the phrase "because" is placed if it represents a union. You can replace it with the union "since" without changing the essence of the phrase.

Let's use another phrase as an example:

“She fell because she was tired, and another hindrance was the congestion of cars on the road.”

With the correct setting of the comma, there is no change in the semantic integrity of the phrase. For example, a comma before the word "because" in a sentence:

She walked along the alley and fell because she did not look at her feet

Here we are talking about the fact that she fell due to the fact that she ran into an obstacle in her path.

When a comma is placed before the word "therefore", the meaning of the syntactic structure changes.

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In a sentence, a comma can be placed in different places, depending on the meaning of the entire phrase.

In the middle of the structure

The comma in “because” can be appropriate for a variety of reasons. Consider in what cases this happens:

  • The comma is necessary in the presence of a special logical stress falling on the word "because": "Belov spoke for a long time and stupidly, barely choosing the right phrases, because he could not remain silent", "He made such movements because his brother always did the same." …
  • It is necessary to put punctuation marks between two words if the reasons are listed in the syntactic construction: "This could not be done both because such actions were prohibited, and because they posed a danger to human life."
  • If there is a negative particle “not” before the word “because”, a punctuation mark is placed between the two members of the phrase: “I did this not because I was dissatisfied with you”, “She missed the event not because she didn’t want to see Vasily and dance with him.”
  • You should put a punctuation mark in the presence of amplifying or restrictive words (“maybe”, “only”, “only”, “exactly”, etc.): “I did it only because I am grateful to him”, “The transmitter burned out exactly because there is a strong voltage in the electrical network”.
  • The rule dictates the setting of a comma after the word "because" in the presence of an adverbial phrase or an introductory construction: "Our teacher seemed tired, in my opinion, because he performed many different duties."

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If the word "therefore" moves freely in the sentence without distorting its meaning, then commas are put in the phrase.

The word “because” is often used in sentences.To use it correctly, you should carefully study the rules and work out several of the most diverse examples.


  1. The basic rule: a comma is put before the union “because” if it can be replaced with “because” and the essence does not change.
  2. A comma is placed between the two parts of the syntactic construction if the word “therefore” moves freely, without distorting the semantic integrity.

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