22 Japanese ways to say “In other words”

Ever caught yourself wanting to say “In other words” but felt stuck using the same phrase over and over? Japanese has some really cool and varied ways to express this idea, perfect for mixing up your conversations and writing!

Whether you’re chatting casually with friends or writing something more formal, knowing different ways to say “In other words” can add clarity and style to your Japanese.

This warm little list will guide you through 22 handy expressions, complete with pronunciation and easy explanations, so you can shine in any situation.

Learning these phrases isn’t just about sounding fancy — it’s about understanding nuance and connecting with the language on a deeper level.

Plus, it’s fun to see how subtle shifts in wording can change the tone or emphasis of what you’re saying.

Ready to explore? Let’s dive into these Japanese gems!

Understanding “In Other Words” in Japanese

Before we jump into the list, it helps to know that Japanese offers a range of expressions depending on formality, context, and nuance.

Some phrases are perfect for casual chats, while others are more suited to formal writing or polite conversation.

Knowing when and how to use each will make your Japanese sound natural and smooth.

Sometimes, having a great grammar guide on hand can help you see how these phrases fit naturally into sentences.

Try practicing the phrases in context to get a feel for their rhythm and flow.

And remember, repetition and real-life use are your best friends here!

Part 1: Casual Suggestions

1. つまり (Tsumari) – “In short” / “In other words”

“Tsumari” is one of the most common ways to say “in other words” in Japanese.

It literally means “in summary” or “in short,” and it’s super versatile in both spoken and written Japanese.

A quick tip: use it when you want to clearly restate or simplify something you just said.

It’s like saying, “To put it simply…”

For example, “彼は忙しい。つまり、来られない。” (Kare wa isogashii. Tsumari, korarenai.) means “He’s busy. In other words, he can’t come.”

“Tsumari” is friendly enough for everyday conversations but also fits well in formal settings.

2. 言い換えると (Iikaeru to) – “If I put it differently”

“Iikaeru to” literally means “if I say it another way.”

This phrase is great for casual conversations when you want to rephrase something to make it clearer.

It’s like saying, “Let me put it another way.”

People often use it to soften their explanation or make it easier to understand.

For instance, “難しいね。言い換えると、もっと簡単に言うと…” (Muzukashii ne. Iikaeru to, motto kantan ni iu to…) means “It’s difficult, right? In other words, to say it more simply…”

Using this will show that you’re thoughtful about how you communicate.

3. すなわち (Sunawachi) – “That is to say” / “Namely”

“Sunawachi” is a more formal and somewhat literary way to say “in other words.”

It’s perfect for academic papers or formal speeches where you want to clarify or define something precisely.

Think of it as “that is to say” or “namely.”

Use it when you want to sound polished and precise.

Example: “彼は医者です。すなわち、病気の専門家です。” (Kare wa isha desu. Sunawachi, byouki no senmonka desu.) meaning “He is a doctor. That is to say, a specialist in illnesses.”

It’s a great phrase for showing off your elegant Japanese!

4. 言い換えれば (Iikaereba) – “If I were to rephrase”

Similar to “Iikaeru to,” “Iikaereba” means “if I were to say it differently.”

This phrase is slightly more formal and is often used in polite conversations or writing.

It’s a handy phrase when you want to soften a statement or clarify your meaning.

For example: “彼は忙しい。言い換えれば、時間がない。” (Kare wa isogashii. Iikaereba, jikan ga nai.) translates to “He’s busy. In other words, he has no time.”

Try using it when you want to sound considerate and clear.

It’s also a great phrase to practice in your writing.

5. 簡単に言うと (Kantan ni iu to) – “Simply put”

“Kantan ni iu to” means “simply put” or “to put it simply.”

It’s a super casual and friendly way to restate something in clearer terms.

Perfect for everyday conversations, especially when you want to break down something complicated.

For instance, “このプロジェクトは大変です。簡単に言うと、時間が足りません。” (Kono purojekuto wa taihen desu. Kantan ni iu to, jikan ga tarimasen.) means “This project is tough. Simply put, there isn’t enough time.”

Use it to sound approachable and helpful.

It’s also a good phrase to practice when explaining things to friends.

6. つまり言うと (Tsumari iu to) – “In other words”

“Tsumari iu to” is a variation of “tsumari” that emphasizes the act of saying or putting it another way.

It’s casual but still clear and effective in conversation.

Think of it like “So, in other words…”

For example: “彼は忙しい。つまり言うと、今日は来られない。” (Kare wa isogashii. Tsumari iu to, kyou wa korarenai.) means “He’s busy. In other words, he can’t come today.”

This phrase is great for making your explanations smooth and natural.

It’s a nice addition to your casual Japanese toolkit.

7. 言い換えてみれば (Iikaete mireba) – “If I try to say it differently”

“Iikaete mireba” is a bit longer but very expressive.

It literally means “if I try to say it differently” and is perfect for casual to semi-formal situations.

It shows you’re making an effort to clarify or rephrase something.

Example: “難しいですね。言い換えてみれば、もっと簡単に言うと…” (Muzukashii desu ne. Iikaete mireba, motto kantan ni iu to…) means “It’s difficult, isn’t it? If I try to say it differently, to put it more simply…”

Use this to sound thoughtful and careful in conversations.

It’s a nice phrase to practice for improving your fluency.

8. 言い直すと (Iinaosu to) – “To say it again differently”

“Iinaosu to” means “to say it again differently” or “to rephrase.”

It’s useful when you want to correct or clarify something you just said.

This phrase fits well in casual conversations and written texts.

For example: “彼は忙しい。言い直すと、今日は来られません。” (Kare wa isogashii. Iinaosu to, kyou wa koraremasen.) means “He’s busy. To say it again differently, he can’t come today.”

Try this one when you want to sound polite but approachable.

It’s a handy phrase to have for smooth communication.

Part 2: Polite & Formal Suggestions

9. すなわち (Sunawachi) – “That is to say”

“Sunawachi” is a formal way to clarify or restate something.

It’s often found in academic, legal, or official contexts.

This phrase adds authority and precision to your speech or writing.

Example: “本製品は高性能です。すなわち、より効率的に動作します。” (Hon seihin wa kouseinou desu. Sunawachi, yori kouritsuteki ni dousa shimasu.) means “This product is high-performance. That is to say, it operates more efficiently.”

Use “sunawachi” when you want to sound very professional.

It’s a great phrase to learn if you’re aiming for business Japanese.

10. つまりは (Tsumari wa) – “In essence” / “In other words”

“Tsumari wa” is a polite and slightly formal variation of “tsumari.”

It’s often used to sum up or emphasize the core point.

Think of it as “in essence” or “in short.”

For instance, “彼は忙しい。つまりは、参加できません。” (Kare wa isogashii. Tsumari wa, sanka dekimasen.) means “He’s busy. In other words, he can’t participate.”

This phrase is great for professional communication.

It shows you’re wrapping things up clearly and politely.

11. 言い換えれば (Iikaereba) – “If I were to rephrase”

We met “Iikaereba” earlier in casual form, but it’s also perfect for polite speech.

It’s a respectful way to restate or clarify your point.

Use it in emails, presentations, or polite discussions.

For example: “ご説明します。言い換えれば、この案はリスクが少ないです。” (Go setsumei shimasu. Iikaereba, kono an wa risuku ga sukunai desu.) means “Let me explain. If I were to rephrase, this plan has low risk.”

It’s a versatile phrase to sound clear and respectful.

Practice it to boost your professional Japanese skills.

12. 言い換えるならば (Iikaeru naraba) – “If I were to say it differently”

“Iikaeru naraba” is a polite and slightly formal phrase similar to “Iikaereba.”

It’s useful when you want to gently rephrase something for clarity.

Perfect for polite conversations and formal writing.

Example: “難しい問題です。言い換えるならば、解決には時間が必要です。” (Muzukashii mondai desu. Iikaeru naraba, kaiketsu ni wa jikan ga hitsuyou desu.) means “It’s a difficult problem. If I were to say it differently, solving it will take time.”

Use this phrase for smooth, polite clarifications.

It’s a great tool for nuanced conversations.

13. すなわち (Sunawachi) – “Namely”

“Sunawachi” appears again here because it’s a key formal phrase for precision.

It’s often used to define or specify exactly what you mean.

Think of it as “namely” or “that is.”

Example: “契約とは、すなわち当事者の合意です。” (Keiyaku to wa, sunawachi toujou-sha no goui desu.) means “A contract is, namely, an agreement between parties.”

Using this phrase shows your command of formal Japanese.

It’s perfect for academic or legal discussions.

14. 言い換えれば (Iikaereba) – “That is to say”

This phrase is repeated to highlight its importance in polite contexts as well.

It’s a solid choice to re-express ideas politely and clearly.

Example: “この方法は効率的です。言い換えれば、時間を節約できます。” (Kono houhou wa kouritsuteki desu. Iikaereba, jikan o setsuyaku dekimasu.) means “This method is efficient. That is to say, it saves time.”

Try using it in presentations or emails to sound professional.

It’s a neat phrase to add to your business vocabulary.

Mastering this can really enhance your clarity.

15. つまり (Tsumari) – “In short” (polite usage)

Though “tsumari” is casual, it works well in polite conversations too.

It’s a simple way to neatly sum up your point.

For example: “彼は今忙しい。つまり、会議に参加できません。” (Kare wa ima isogashii. Tsumari, kaigi ni sanka dekimasen.) means “He’s busy right now. In short, he can’t attend the meeting.”

Use it to keep things easy to follow and direct.

It’s a phrase that sounds natural and polite.

Great for everyday professional chats!

16. 要するに (Yousuru ni) – “To sum up” / “In conclusion”

“Yousuru ni” means “to sum up” or “in conclusion.”

It’s a polished phrase to restate your main point clearly.

Perfect for presentations, essays, or meetings.

Example: “要するに、この計画は成功するでしょう。” (Yousuru ni, kono keikaku wa seikou suru deshou.) means “In conclusion, this plan will likely succeed.”

Use it to wrap up your ideas with confidence.

This phrase adds a nice formal touch to your communication.

Part 3: Very Casual / Native-like Expressions

17. っていうか (Tte iu ka) – “Or rather” / “In other words”

“Tte iu ka” is a very casual and conversational way to say “in other words” or “or rather.”

It’s often used when you want to correct yourself or clarify what you just said.

For example: “忙しい、っていうか、むしろ疲れてる。” (Isogashii, tte iu ka, mushiro tsukareteru.) means “I’m busy, or rather, I’m actually tired.”

It’s perfect for everyday chat with friends.

Using this phrase will make you sound like a native speaker.

Give it a try in informal conversations!

18. 要は (You wa) – “Basically” / “The point is”

“You wa” means “basically” or “the point is.”

It’s a short and snappy phrase to get straight to the main idea.

For instance: “要は、彼は来ないってこと。” (You wa, kare wa konai tte koto.) means “Basically, he’s not coming.”

This expression shows you’re focusing on key info.

It’s very casual and common among young people.

Try it out to sound more natural in everyday speech.

19. もっと簡単に言うと (Motto kantan ni iu to) – “To put it more simply”

This phrase means “to put it more simply.”

It’s perfect for casual or semi-formal explanations.

Use it when you want to break down something complicated.

Example: “この理論は難しい。もっと簡単に言うと、エネルギーの流れの話です。” (Kono riron wa muzukashii. Motto kantan ni iu to, enerugī no nagare no hanashi desu.) means “This theory is difficult. To put it more simply, it’s about energy flow.”

It’s a friendly and clear way to communicate.

Great for teaching or explaining ideas!

20. 言い換えるなら (Iikaeru nara) – “If I were to rephrase”

“Iikaeru nara” means “if I were to rephrase.”

It’s a casual phrase used when you want to restate or clarify your point.

Example: “彼は疲れている。言い換えるなら、今日は休みたい。” (Kare wa tsukarete iru. Iikaeru nara, kyou wa yasumitai.) means “He’s tired. If I were to rephrase, he wants to rest today.”

It’s great for natural, everyday conversations.

Try it to sound more fluent and expressive.

This phrase helps add nuance to your speech.

21. つまりですね (Tsumari desu ne) – “So, in other words”

“Tsumari desu ne” adds a friendly, conversational tone to “tsumari.”

It’s often used to confirm or emphasize a point in casual or semi-formal talks.

For example: “彼は忙しい。つまりですね、今日は来られません。” (Kare wa isogashii. Tsumari desu ne, kyou wa koraremasen.) means “He’s busy. So, in other words, he can’t come today.”

This phrase softens your statement and engages listeners.

It’s perfect for smooth, natural conversations.

Use it to sound warm and approachable.

22. 言い換えて言えば (Iikaete ieba) – “If I were to say it differently”

“Iikaete ieba” is a casual yet expressive phrase meaning “if I were to say it differently.”

It’s common in spoken Japanese when clarifying or rephrasing.

Example: “それは難しい問題です。言い換えて言えば、もっと考える必要があります。” (Sore wa muzukashii mondai desu. Iikaete ieba, motto kangaeru hitsuyou ga arimasu.) means “That’s a difficult problem. If I were to say it differently, it needs more thought.”

It’s a nice phrase to sound natural and thoughtful.

Use it in casual or semi-formal chats for clarity.

Perfect for improving your conversational skills!

Concluding Thought

Exploring these 22 ways to say “in other words” opens up so many doors in your Japanese communication.

From casual chats to formal presentations, these phrases help you express yourself more clearly and naturally.

Keep practicing, mix them into your daily conversations, and watch your Japanese flow effortlessly!