Humble Verb Form: お/ご〜する

Meaning & Usage

The grammar pattern おお/ごご〜する is a key part of 謙譲語けんじょうご (kenjougo), or humble language, in Japanese. Speakers use it to humble their own actions, or those of their in-group (like family or company members), when speaking to someone outside their group or a person of higher status. This practice shows respect and deference to the listener or the person for whom the action is performed. Humble language doesn't directly elevate the listener; instead, it subtly elevates them by lowering the speaker's own position.

You can think of おお/ごご〜する as conveying nuances like “I humbly do X” or “I will do X for your benefit.” This form is frequently used when offering a service, making a request, or explaining something. You'll apply it when communicating your actions to a superior, a client, or anyone you wish to show deep respect. For instance, a salesperson might say “商品しょうひんについてご説明せつめいします” to a customer. This means “I will humbly explain the product” and demonstrates respect. Using this pattern is essential for polite and professional communication in Japan.

English lacks a direct equivalent, but phrases such as “Allow me to do X” or “I shall humbly do X” capture a similar sentiment. The key nuance always centers on the speaker's humility. This form differs from 尊敬語そんけいご (sonkeigo), or honorific language. 尊敬語そんけいご elevates the actions or state of the person you are speaking to or about. For example, “社長しゃちょうがいらっしゃいます” means “The president is coming.” Although both are types of 敬語けいご (polite language), they fulfill different roles. おお/ごご〜する is strictly formal and never used in casual conversation. Using it correctly shows good manners and an understanding of Japanese social hierarchy.

Structure & Formation

The way you form おお/ごご〜する varies depending on the type of verb.

For 和語わご (Native Japanese Verbs):

Use お + Masu-stem + する

The Masu-stem is formed by removing the 〜ます from the polite present form of a verb.

For 漢語かんご (Sino-Japanese Nouns that take する to form a verb):

Use ご + Noun + する

These are typically nouns of Chinese origin that combine with する to create a verb, like 連絡れんらく (contact) becoming 連絡れんらくする (to contact).

Important Note on Exceptions: Some common verbs have special humble forms that you must memorize, and they don't follow this pattern. For example, する becomes いたす, and 行いく/来くる become 伺うかがう or 参まいる. Similarly, 言いう (to say) changes to 申もうす or 申もうし上あげる. These are known as 謙譲語けんじょうごI (special humble verbs). While they don't use the おお/ごご〜する structure, they serve the same purpose: humbling the speaker's actions.

Example Sentences

Verbs with お〜する

Sino-Japanese Nouns with ご〜する

Contextual Examples

Common Mistakes

Mistake 1: Using お/ご〜する for someone else's actions

This humble form is strictly for the speaker's (or their in-group's) actions. It should not be used to describe actions of a superior or a person outside your group.

❌ 社長しゃちょうは今日きょう、お話はなしします。

✅ 社長しゃちょうは今日きょう、お話はなしになります。

Explanation: When referring to a superior's actions, use honorific language (尊敬語そんけいご), not humble language. The correct form for "社長しゃちょう speaks" would be お話はなしになる.

Mistake 2: Confusing with 尊敬語そんけいご (Honorific Language)

While both おお/ごご〜する and おお〜になる exist, they serve opposite purposes. おお/ごご〜する humbles the speaker's actions, while おお〜になる elevates the listener's/superior's actions.

❌ お客様おきゃくさまが商品しょうひんをご説明せつめいします。

✅ お客様おきゃくさまが商品しょうひんをご説明せつめいになります。

Explanation: Since the customer is the one performing the action of explaining (if they were to), their action needs to be elevated with honorific language, not humbled.

Mistake 3: Using it with verbs that have special humble forms

Some verbs have completely different, irregular humble forms. Using おお/ごご〜する with these verbs is incorrect.

❌ 部長ぶちょうに会議かいぎの時間じかんをお言いいします。

✅ 部長ぶちょうに会議かいぎの時間じかんを申もうし上あげます。

Explanation: The verb 言いう (iu - to say) has special humble forms: 申もうす or 申もうし上あげる. Always use these special forms instead of お言いいする.

Mistake 4: Incorrectly choosing お or ご

While a general rule is that おお is for native Japanese verbs and ごご is for Sino-Japanese nouns, there are exceptions and it can be tricky. Using the wrong prefix sounds awkward.

❌ ご待まちする ✅ お待まちする

Explanation: 待まつ (matsu) is a native Japanese verb, so it takes おお (お待まちする). Similarly, 連絡れんらく (renraku) is a Sino-Japanese noun, taking ごご (ご連絡れんらくする).

Mistake 5: Overusing humble language in inappropriate contexts

Humble language is reserved for specific formal or respectful situations. Using it with friends, family, or subordinates can sound unnatural, stiff, or even sarcastic.

❌ (To a friend) 今日きょうは、ご飯はんをお作つくりします。

✅ (To a friend) 今日きょうは、ご飯はんを作つくるね。

Explanation: With friends, casual language is appropriate. Using humble language with someone of equal or lower status often sounds overly formal or jokingly humble.

Cultural Notes

おお/ごご〜する is deeply ingrained in Japanese culture, reflecting the importance of hierarchy, respect, and group harmony. This form is a fundamental part of 敬語けいご, the system of honorifics that shapes social interactions. Proficiency in this form shows not only linguistic skill but also cultural sensitivity and an understanding of social etiquette.

You'll frequently hear おお/ごご〜する in business, customer service, and other situations with clear social status distinctions. Examples include a student speaking to a teacher, or a junior employee addressing a senior. A shop assistant, for instance, might say “こちらへご案内あんないいたします” (I will humbly guide you here) to a customer. This isn't just about politeness; it actively expresses the speaker's humility, showing deference to the customer.

The concept of 内うち (uchi - in-group) and 外そと (soto - out-group) is vital to understand here. You use humble language when talking about your own actions, or those of your in-group members (like family or company colleagues), to someone outside your group (soto). This shows you are lowering your group's status relative to the listener's group. On the other hand, within your in-group or to someone of lower status, humble language is usually unnecessary. In fact, it can even sound awkward or condescending.

JLPT Tips

For the JLPT N3, a solid understanding of おお/ごご〜する is vital for 敬語けいご questions. These typically ask you to choose the most appropriate expression for a specific scenario.

First, always identify the speaker and the recipient of the action. If the speaker performs the action and wants to show respect to the listener (or the person associated with the action), humble language like おお/ごご〜する is likely correct. However, if the listener or a third party of higher status performs the action, you'll need 尊敬語そんけいご.

Next, pay close attention to the verb type. Remember the difference between native Japanese verbs (which usually take おお〜する) and Sino-Japanese nouns that combine with する (which typically take ごご〜する). This distinction often appears on tests. Also, be aware of verbs with special humble forms, such as 行いく becoming 参まいる, or する becoming いたす. These verbs do not use the おお/ごご〜する pattern. Memorizing these irregular forms is very important for N3.

Third, context is paramount. JLPT questions often present a scenario, so consider the relationship between the speaker and listener, the setting (business, informal, etc.), and the implied intention. A grammatically correct form might still be socially inappropriate for the given context. Practice with various examples, and try to grasp the underlying purpose of humility. This approach will greatly help you distinguish correct usage from common mistakes. Beyond memorizing forms, strive to understand the spirit of politeness that drives them.