Learning how to express your understanding in different languages is crucial for effective communication. In Japanese, expressing knowledge or acknowledging information can be done in various ways, depending on the level of formality and the context of the conversation. In this guide, we will provide you with a comprehensive overview of how to say “I know that” in Japanese, covering both formal and informal expressions.
Table of Contents
Formal Expressions:
When speaking in formal situations, it’s essential to use polite language to show respect and maintain a professional tone. Here are several ways to say “I know that” formally:
1. 知 (し)っています。
This phrase is a direct translation of “I know” in English. By using the verb “知っています” (shitteimasu), which means “to know,” you can express your understanding formally. For example:
私 (わたし)はそのことを知 (し)っています。
Watashi wa sono koto wo shitteimasu.
I know that.
This expression is simple and commonly used in business settings or when talking to superiors to convey a respectful acknowledgment of the information provided.
2. 理 (り)解 (かい)しています。
If you want to go beyond the simple “knowing” and express a deeper understanding, you can use the phrase “理解しています” (rikaishiteimasu) which means “to understand.” This conveys not only awareness but also comprehension. For instance:
その件 (けん)については理解 (りかい)しています。
Sono ken ni tsuite wa rikaishiteimasu.
I understand that matter.
By using this expression, you show that you have comprehended the information provided and acknowledge it formally.
Informal Expressions:
In casual or informal situations, such as talking to friends, family members, or peers, you can use less formal expressions to say “I know that.” The following phrases are commonly used in daily conversations:
1. 分 (わ)かってる (casual) / 分かっています (polite)
The verb “分かる” (wakaru) means “to understand” and can also be used to express knowing in a more casual way. By conjugating it differently, you can adapt the level of politeness:
分かってるよ。
Wakatteru yo.
I know (casual).
分かっています。
Wakatteimasu.
I know (polite).
Asking for confirmation in casual conversations, you can add “ね” (ne) at the end to create a questioning tone: “分かってるよね?” (Wakatteru yo ne?) – “You know, right?”
2. 知 (し)ってる (casual) / 知 (し)っています (polite)
The verb “知ってる” (shitteru) or “知っています” (shitteimasu) is another common way to say “I know” informally or formally. Here are a few examples:
それ、知ってるよ。
Sore, shitteru yo.
I know that (casual).
そのことを知っています。
Sono koto wo shitteimasu.
I know that (polite).
Tips for Using the Expressions:
Now that you have learned several ways to say “I know that” in Japanese, here are some additional tips to help you use these expressions appropriately:
1. Context Matters
The choice of expression depends on the context. Consider the formality of the situation, the relationship with the person you are speaking to, and adjust your level of politeness accordingly.
2. Nonverbal Cues
In Japanese culture, nonverbal cues play a significant role in communication. Pay attention to your body language, tone, and facial expressions to convey your understanding effectively.
3. Listen and Observe
When communicating with native Japanese speakers, listen carefully and observe how they acknowledge or express understanding. This will help you refine your own language usage and adapt to different situations.
Conclusion
Mastering the different ways to say “I know that” in Japanese will enhance your language skills and allow for smoother communication. Whether you’re in a formal or informal setting, now you have a variety of phrases to confidently express your understanding. Remember to consider the context, be mindful of the level of formality, and pay attention to nonverbal communication cues. Enjoy your language learning journey and keep practicing!
