〜ことから: This grammar shows the reason for something. It is like saying 'because' or 'since'. You use it when the reason is a clear fact.

〜ことから

This grammar shows the reason for something. It is like saying 'because' or 'since'. You use it when the reason is a clear fact.

N2 KMT6FormalStandardCompound ParticleMixedFunctional Patterns With KotoGrammar

Clause + ことからPrimary

な-Adjective [+ な] + ことから

Noun + である + ことから

This grammar shows the reason for something. It is like saying 'because' or 'since'. You use it when the reason is a clear fact.

その坂は富士山が見えることから、「富士見坂」と呼ばれるようになった。

From the fact that Mt. Fuji is visible from that hill, it came to be called 'Fujimizaka' (Fuji-view Hill).

FormalPastAffirmativeMid SentenceDeclarativeHistory Weather & Geography

彼が全く連絡してこないことから、何か問題が起きたのではないかと心配している。

From the fact that he hasn't contacted me at all, I'm worried that some kind of problem might have occurred.

NeutralProgressiveNegativeMid SentenceConjecturalDaily Life Emotions & Psychology

彼は医者であることから、健康に関する相談をよく受ける。

Because he is a doctor, he is often consulted about health matters.

FormalNon PastAffirmativeMid SentenceDeclarativeMedicine & Health Work & Career

この辺りは夜も明るいことから、女性の一人歩きでも比較的安心だ。

Because this area is bright even at night, it's relatively safe even for a woman walking alone.

NeutralNon PastAffirmativeMid SentenceDeclarativeDaily Life Home & Housing

この地名が「桜町」と名付けられたのは、昔この辺りに桜の木が多かったことからです。

The reason this place was named 'Sakuramachi' is from the fact that there used to be many cherry blossom trees in this area.

FormalPastAffirmativeSentence EndingDeclarativeNature & Environment History

This grammar often explains where something comes from. It's like saying, "This is its name because..." or "This is how it started because..." It points to a clear reason for a name or a custom.

This is different from から (kara) and ので (node). It is more formal. It shows a reason based on facts. It is not about feelings. It is also different from 〜ことだし (koto dashi). This grammar gives one main reason. 〜ことだし suggests many reasons. It is also more casual.

Don't use this when you talk about your own actions. For example, don't say "I was hungry, so I ate." This grammar is not for commands. It is not for telling someone what to do. It is not for strong personal feelings. It shows a logical result. It shows a judgment. It shows how things are.

Contrasts with(1)

〜ことだし

You use this to give a reason. It means "since this is true, and for other reasons too." It helps you suggest something.

More formal alternatives(3)

〜ことだし

You use this to give a reason. It means "since this is true, and for other reasons too." It helps you suggest something.

〜ことに（は）

This phrase shows your feelings about something. It tells how you feel about a fact or event. You might feel surprised, happy, or sad.

〜ないことには

This means 'unless something happens, something else cannot happen'. It shows that the first thing must happen for the second thing to be possible.

Less formal alternatives(1)

〜こととて

This phrase tells why something is happening. It is a very polite way to give a reason. You use it when you want people to understand your situation.

辞書形

This is the basic form of a verb. It is what you find in a dictionary. You use it to make other verb forms.

〜い / 〜かった

This is the basic form of an い-adjective. It describes a quality of something. You use it for present or past qualities.

〜だ / 〜だった

This means 'is' or 'was'. It is the casual way to say 〜です and 〜でした.

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Dictionary

〜ことから

This grammar shows the reason for something. It is like saying 'because' or 'since'. You use it when the reason is a clear fact.

N2 KMT6FormalStandardCompound ParticleMixedFunctional Patterns With KotoGrammar

Clause + ことからPrimary

な-Adjective [+ な] + ことから

Noun + である + ことから

This grammar shows the reason for something. It is like saying 'because' or 'since'. You use it when the reason is a clear fact.

その坂は富士山が見えることから、「富士見坂」と呼ばれるようになった。

From the fact that Mt. Fuji is visible from that hill, it came to be called 'Fujimizaka' (Fuji-view Hill).

FormalPastAffirmativeMid SentenceDeclarativeHistory Weather & Geography

彼が全く連絡してこないことから、何か問題が起きたのではないかと心配している。

From the fact that he hasn't contacted me at all, I'm worried that some kind of problem might have occurred.

NeutralProgressiveNegativeMid SentenceConjecturalDaily Life Emotions & Psychology

彼は医者であることから、健康に関する相談をよく受ける。

Because he is a doctor, he is often consulted about health matters.

FormalNon PastAffirmativeMid SentenceDeclarativeMedicine & Health Work & Career

この辺りは夜も明るいことから、女性の一人歩きでも比較的安心だ。

Because this area is bright even at night, it's relatively safe even for a woman walking alone.

NeutralNon PastAffirmativeMid SentenceDeclarativeDaily Life Home & Housing

この地名が「桜町」と名付けられたのは、昔この辺りに桜の木が多かったことからです。

The reason this place was named 'Sakuramachi' is from the fact that there used to be many cherry blossom trees in this area.

FormalPastAffirmativeSentence EndingDeclarativeNature & Environment History

This grammar often explains where something comes from. It's like saying, "This is its name because..." or "This is how it started because..." It points to a clear reason for a name or a custom.

Contrasts with(1)

〜ことだし

You use this to give a reason. It means "since this is true, and for other reasons too." It helps you suggest something.

More formal alternatives(3)

〜ことだし

You use this to give a reason. It means "since this is true, and for other reasons too." It helps you suggest something.

〜ことに（は）

This phrase shows your feelings about something. It tells how you feel about a fact or event. You might feel surprised, happy, or sad.

〜ないことには

This means 'unless something happens, something else cannot happen'. It shows that the first thing must happen for the second thing to be possible.

Less formal alternatives(1)

〜こととて

This phrase tells why something is happening. It is a very polite way to give a reason. You use it when you want people to understand your situation.

辞書形

This is the basic form of a verb. It is what you find in a dictionary. You use it to make other verb forms.

〜い / 〜かった

This is the basic form of an い-adjective. It describes a quality of something. You use it for present or past qualities.

〜だ / 〜だった

This means 'is' or 'was'. It is the casual way to say 〜です and 〜でした.

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〜ことから

Patterns3

Meaning

Examples5

Nuance1

Contrasts1

Restrictions1

Compare with5

Contrasts with(1)

More formal alternatives(3)

Less formal alternatives(1)

Prerequisites3

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〜ことから

Patterns3

Meaning

Examples5

Nuance1

Contrasts1

Restrictions1

Compare with5

Contrasts with(1)

More formal alternatives(3)

Less formal alternatives(1)

Prerequisites3

Track your mastery