Be able to explain things and connect sentences with から and ので

Just Because

In this Topic, we're going to learn how to use the conjunctive particles ので and から to mean 'because'. We'll also learn how から can be used as a case-marking particle to show origin, meaning something like 'from'. With these, we will be able to start to string together our sentences in far more natural ways by giving reasons and justifications.

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  • ので

    Because, So, Since, The reason being

    • ので is a Japanese grammar structure called a conjunction particle. This means that it connects two parts of a sentence 'logically'. The connection that ので makes between (A), and (B), is similar to から, meaning that it is often translated as 'because', or 'since'.

    When used after な-Adjectives or nouns, な must precede ので.

    When used as 'since', ので puts emphasis on the sentence as a whole, or on the effects caused. It then examines those reasons objectively (in a way that is based on facts, rather than feelings or opinions). から tends to be more subjective, and can sound much more vague when used as 'because'.

    We can see here that から is not quite as strong as ので. This relates back to the base meaning of から being 'from', rather than 'because'.

    Caution

    ので can sometimes be seen as んで, which is a more casual variation. Also, unlike many grammar points that connect to verbs, ので may be used with the ます form. This is something that is unique to conjunction particles.

    N5 文法

  • から

    Because, Since

    • から can have several different meanings in Japanese, depending on which part of the sentence it is in, and what comes before/after it. It is often translated as 'because', or 'since'. In these cases, it just means 'Because of (A), (B)'.

    から may be used with almost any type of word, but when the nuance is 'because', it will require だ before it when following a noun or な-Adjective.

    Despite having several different nuances, it may be easier to think of から as meaning 'from' in all situations, as that is the base nuance.

    From (A as a reason), (B) = Because/Since.

    From (A as a location), (B) = From.

    Fun Fact

    から is a special type of particle in Japanese called a case marking particle. These are particles that describe the relationship that (A) and (B) exist in. We will learn more about these soon!

    N5 文法

  • から

    From

    • から can have several different meanings in Japanese, depending on which part of the sentence it is in, and what comes before/after it. It is often translated as 'from'. In these cases, it just means 'with (A) as a starting location, (B)'. In this grammar construction, から comes directly after the place that is considered the starting point.

    This form of から is the closest to the 'base' meaning of the word in Japanese, as the nuance of から can almost always be thought of as meaning 'from' in some way.

    Caution

    This form of から does not require だ when used after nouns or な-Adjectives, as that would change the meaning to 'because'.

    N5 文法

詳細

As both から and ので can be used to mean 'because', let's take a closer look at how they are similar and, importantly, how they are different.

What Exactly Is ので Anyway?

Although ので itself is classified as a conjunctive particle, it is generally considered to be made up of the contextual/explanatory の, and the て-form of だ (something we will learn more about a tiny bit later). So literally we can think of it as meaning 'It is the case that...'.

This is also why it follows the same rules as the contextual/explanatory の we have already learned about. It needs な to attach to nouns and な-Adjectives, and is contracted the same way in speech (ので becomes んで).

We can think of ので as telling us that there is some objective context, the same as のです or のだ (or んです or んだ) does.

Because I Said So

As ので is built on the 'explanatory/contextual' glue, it feels objective. It presents the reason as a fact of reality. On the other hand, から is a much starker 'because' or 'since', and feels more subjective. It emphasizes the speaker's will or opinion.

For commands, suggestions and opinions, ので can sound unnatural and detached. The subjective から will fit much better.

Conversely, when apologizing to a superior, using から can sound childish or like a brash excuse. The objective sounding ので fits the polite situation much better.

Note that these nuances are more advanced! For now, just remembering that both mean 'because' is a great start. The nuance will come with time!

A Doctor's Day

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