Lesson article
Spot the signal, compare it, then read it in context
Read all 3 sections in order. Notice the target form, compare it with the nearby alternative, then use the reading and practice below to check the meaning in context.
Section 1 of 3
Core meaning
〜だけでなく means “not only A, but also B.” It adds information in a balanced, logical way. It works well in explanations, recommendations, and comparisons.
Target signal
このアプリは読む練習だけでなく、聞く練習もできる。
This app lets you practice not only reading, but also listening.
The second skill is added alongside the first one.
Vocabulary notes
- だけでなく
- not only ... but also ...
- だけでなく
- not only; not just
- アプリ
- app; application
Compare in context
彼は日本語だけでなく、中国語も話せる。
He can speak not only Japanese, but also Chinese.
だけでなく expands language ability beyond one item.
Vocabulary notes
- だけでなく
- not only ... but also ...
- だけでなく
- not only; not just
- だけで
- with only; just by
Section 2 of 3
Form and structure
You can attach 〜だけでなく to nouns, verbs, adjectives, and clauses. B is often followed by も, but も is not absolutely required if the sentence structure already makes the addition clear.
Target signal
この店は安いだけでなく、駅からも近い。
This shop is not only inexpensive, but also close to the station.
An evaluation is strengthened by a second advantage.
Vocabulary notes
- だけでなく
- not only ... but also ...
- だけでなく
- not only; not just
- だけで
- with only; just by
Preview
彼女は歌うだけでなく、曲も自分で作る。
She not only sings, but also writes her own songs.
The pattern adds another achievement by the same person.
Vocabulary notes
- だけでなく
- not only ... but also ...
- だけでなく
- not only; not just
- だけで
- with only; just by
Section 3 of 3
Reading notes
In longer passages, 〜だけでなく often signals expansion. The writer presents one point, then broadens the argument. It frequently appears in reviews, essays, and study explanations where multiple advantages or effects are being listed.
Target signal
運動は体力を高めるだけでなく、気分転換にもなる。
Exercise not only improves physical strength, but also serves as a mental refresh.
The second clause supports the first benefit.
Vocabulary notes
- だけでなく
- not only ... but also ...
- だけでなく
- not only; not just
- だけで
- with only; just by
Preview
この制度は学生だけでなく、社会人にも役立つ。
This system is useful not only for students, but also for working adults.
The target group is widened beyond students alone.
Vocabulary notes
- だけでなく
- not only ... but also ...
- だけでなく
- not only; not just
- だけで
- with only; just by