Common Paraphrasing Expressions in JLPT Reading: How Should You Understand "つまり", "要するに", and "言い換えれば"?

Have you ever felt that you understood the sentences in a JLPT reading passage, but still got the final question wrong?

You can follow each sentence. The vocabulary does not seem impossibly difficult. And yet, you still miss what the writer truly wants to say. In many cases, the problem is not grammar or vocabulary. It is your handling of paraphrasing expressions such as "つまり", "要するに", and "言い換えれば".

These are not just linking words. In fact, they often function like signposts. It is almost as if the writer is saying, “This is important. Pay attention here.” Whether you catch that signal or not can make a big difference in your reading accuracy.

In the JLPT especially, success does not always come from understanding every line perfectly. It often comes from grasping the flow of the text and identifying the writer’s real point. That is exactly where these paraphrasing expressions become powerful.

In this article, we will look at the differences between "つまり", "要するに", and "言い換えれば", and how to read them effectively in a JLPT context.

First, what do these expressions have in common?

All three expressions are used when the writer restates, summarizes, or rephrases what came before. That is why they look similar at first.

However, their functions are not exactly the same.

"つまり" is often used to summarize what has already been explained and show the resulting point.

"要するに" is often used to push aside the details and present the core message more directly.

"言い換えれば" is used when the writer wants to say the same thing again from a different angle or in a different form.

Once you begin to see this difference, it becomes easier to tell whether a sentence is summarizing, highlighting the core point, or simply rephrasing for clarity.

The role of "つまり"

"つまり" is often used when the writer wants to gather the previous explanation together and say, “In other words, this is the point.”

In a passage, it often appears after several lines of explanation and helps guide the reader. It brings scattered information together and makes the meaning more explicit.

Example

He works late every day and hardly rests even on weekends. In other words, he is pushing himself too hard.

Here, the part after "つまり" gathers several pieces of earlier information into one clear statement.

How to read it in a passage

When you see "つまり", there is a good chance that what follows is an important summary. If the earlier part contains examples or explanations, the sentence after "つまり" may come very close to the correct answer in a comprehension question.

However, it does not always introduce the final conclusion of the entire text. Sometimes it only summarizes one section. That is why you need to judge whether it is the main conclusion of the whole passage or just a local summary within one paragraph.

Main features of "つまり"

1. It summarizes what came before.
2. It often organizes the writer’s point.
3. It signals that something important is being clarified.
4. It often appears in sentences closely related to test answers.

The role of "要するに"

"要するに" is used when the writer wants to say, “There were many details, but the essential point is this.”

It is similar to "つまり", but it has a stronger sense of narrowing everything down to the core. Even if several ideas were mentioned before, "要するに" often cuts through them and presents the main point more sharply.

Example

The new system has both advantages and disadvantages, and it will not solve every problem immediately. The essential point is that success depends on how it is managed.

Here, the first part lists several points, but after "要するに", the writer focuses on the single most important idea.

How to read it in a passage

When you see "要するに", pay close attention to what follows. It is often one of the most important parts of the passage, because the writer is showing what matters most after discussing various details.

In reading questions, answer choices sometimes pull you toward minor details from the earlier explanation. But if you correctly catch the sentence after "要するに", you are much less likely to lose sight of the main point.

Main features of "要するに"

1. It organizes details and presents the core point.
2. It strongly suggests, “This is what matters most.”
3. It often connects directly to the writer’s main claim.
4. It frequently becomes the basis for the correct answer.

The role of "言い換えれば"

"言い換えれば" is used when the writer wants to restate the previous idea in another way.

A very important point here is that what comes after "言い換えれば" is not always a new conclusion. Often, it is simply the same idea expressed from a different angle to make it easier to understand.

Example

People who fear failure and do nothing lose the chance to gain experience. In other words, doing nothing itself becomes a major loss.

The second sentence points in almost the same direction as the first. It does not introduce a completely new idea. Instead, it rephrases the same point more clearly.

How to read it in a passage

When you see "言い換えれば", it is usually more natural to think, “This is the same idea expressed differently,” rather than “Here comes new information.”

That is also why this expression is important for answer choices. In the JLPT, the wording in the choices often does not exactly match the wording in the passage. If you can recognize paraphrasing, you become much better at identifying the correct answer.

Main features of "言い換えれば"

1. It restates the previous content in different words.
2. It strongly supports understanding and clarification.
3. It does not necessarily introduce a new conclusion.
4. It trains you to notice when different wording carries the same meaning.

A simple way to feel the difference

If you try to memorize all three too mechanically, they may start to blur together. In that case, it helps to keep this simple feeling in mind.

"つまり" summarizes what came before.
"要するに" extracts the core from what came before.
"言い換えれば" says the same thing again in a different way.

Even this basic sense can change how you read a passage.

Comparison through examples

Even with the same topic, the role of the sentence changes depending on which expression is used.

Example

The number of young people in this town is decreasing. The number of shops is also falling, and schools are being merged. In other words, the town as a whole is losing vitality.

In this case, "つまり" summarizes the earlier information.

The number of young people in this town is decreasing. The economy, education, and local activities are all being affected. The essential point is that urgent action is needed against population decline.

In this case, "要するに" brings out the central point.

The number of young people in this town is decreasing. In other words, if this continues, there will not be enough people to support the town’s future.

In this case, "言い換えれば" presents the same issue in another form.

They are similar, but their functions are not identical. Once you see that, the structure of the passage becomes easier to follow.

How to use this skill on the JLPT

In reading, it is not enough just to know the dictionary meaning of these expressions. What matters is how you use them while reading.

1. Treat them like markers

When you see "つまり", "要するに", or "言い換えれば", mentally place a mark there. The writer is organizing the discussion at that point.

2. Read the sentence before and after together

Sometimes, reading only the part after the expression is not enough. You need to see what was said before and how it is being summarized or rephrased.

3. Become stronger at recognizing paraphrase in answer choices

The wording in the correct answer is not always identical to the passage. In fact, it is often reworded. That is why you should not decide too quickly that different wording means different content.

4. Distinguish between summary and new information

This is especially important for "言い換えれば". What follows is often not a new opinion, but a restatement. On the other hand, what follows "要するに" is often close to the writer’s core point. Knowing this difference helps you avoid traps.

Common mistakes learners make

A common mistake is treating "つまり", "要するに", and "言い換えれば" as if they all do exactly the same thing.

It is true that all three connect sentences. But if you treat them all simply as “summary words,” you will miss the finer differences.

Another common mistake is assuming that the sentence after "言い換えれば" presents a new claim. In reality, it is often just another way of saying what came before. If you misunderstand that, the logical flow of the passage may begin to feel distorted.

It is also risky to read past the sentence after "要するに" too lightly. The writer may have built up all the earlier explanation precisely in order to place the core message there.

What struggling readers should especially remember

Learners who find reading difficult often spend so much energy following each sentence that they lose track of the overall flow.

But in the JLPT, the winner is not always the person who understands every line equally well. It is often the person who can identify what matters most.

When you see "つまり", look for the summary.
When you see "要するに", suspect the core point.
When you see "言い換えれば", think of restatement rather than new content.

Even this small shift can dramatically change how the passage looks.

Summary

"つまり", "要するに", and "言い換えれば" are all important paraphrasing expressions in reading, but their roles are slightly different.

"つまり" summarizes what came before.
"要するに" presents the core point more directly.
"言い換えれば" restates the previous content in another form.

Once you understand this difference, it becomes much easier to see where the writer is organizing ideas and where the real message is located.

Good reading is not about giving the same weight to every sentence. It is about recognizing which sentence matters most. And expressions like these often show you exactly where to look.

At RJT, you can also learn to organize these easily overlooked reading signals through clear examples and explanations.

https://rapid-jt.com/