~십시오/으십시오

The Korean grammar pattern ~십시오/으십시오 represents the highest level of formal politeness used when giving commands, instructions, or making requests. In the hierarchical structure of the Korean language, this ending belongs to the 'Hasipsio-che' (하십시오체) style, which is the most formal and respectful register. While beginners often learn the '~세요' ending first, which is polite but informal, ~십시오 is essential for navigating professional, public, and highly respectful environments in Korea. It is the language of news anchors, military officers, flight attendants, and corporate leaders. When you use this ending, you are not just asking someone to do something; you are showing a profound level of professional distance and respect for the listener's status or the solemnity of the situation.

Formal Imperative

A command or request delivered in the highest formal style (Hasipsio-che).

One of the most common places you will encounter this is in public service announcements. Whether you are on a Seoul subway or at Incheon International Airport, the instructions provided over the loudspeaker will almost exclusively use ~십시오. For example, 'Please step back' or 'Please watch your step' are translated using this form to maintain a professional and authoritative yet respectful tone. In a business context, if you are presenting to a board of directors or writing a formal email to a client you do not know well, this ending ensures that your tone is appropriate and doesn't come across as overly casual or rude.

Furthermore, this grammar point is vital in religious or ceremonial contexts. Prayers, formal speeches at weddings, or funeral orations often utilize ~십시오 to convey gravity. It is important to note that because it is so formal, using it with close friends or family members can create an awkward emotional distance, making it sound like you are treating them like a stranger or a subordinate in a military setting. Understanding the social 'weight' of this ending is just as important as knowing how to conjugate it.

Public Announcements

The standard for subway, bus, and airport instructions to ensure public safety and respect.

In summary, ~십시오/으십시오 is the gold standard for formal requests. It reflects the deeply rooted Korean cultural values of hierarchy and situational awareness. While you might use '~세요' in a restaurant with a waiter, you would see ~십시오 printed on the official signs of that same restaurant or used by the manager during a formal event. It bridges the gap between simple communication and highly respectful social interaction.

Conjugating verbs with ~십시오/으십시오 is relatively straightforward, following the standard Korean rule of distinguishing between verb stems that end in a vowel and those that end in a consonant. This distinction ensures that the word remains easy to pronounce while maintaining its formal structure. For verb stems ending in a vowel, you simply attach ~십시오. For verb stems ending in a consonant, you attach ~으십시오 to facilitate the transition between sounds.

Vowel Stems

Add ~십시오 directly. Example: 가다 (to go) becomes 가십시오.

When dealing with consonant stems, the addition of '으' acts as a phonetic buffer. For example, the verb '앉다' (to sit) has a stem ending in 'ㄵ'. To make this a formal command, it becomes '앉으십시오'. Without the '으', the cluster of consonants would be difficult to articulate in the formal, clipped style of 'Hasipsio-che'. This rule applies to the vast majority of regular verbs. However, learners must be careful with irregular verbs, particularly those ending in 'ㄹ'. When a verb stem ends in 'ㄹ', the 'ㄹ' is dropped before adding ~십시오. For instance, '만들다' (to make) becomes '만드십시오', not '만들으십시오'.

Consonant Stems

Add ~으십시오. Example: 읽다 (to read) becomes 읽으십시오.

Another crucial aspect of using this form is the inclusion of honorific verbs. In Korean, the level of respect is determined not just by the ending, but also by the vocabulary chosen. When using ~십시오, it is common to use the honorific version of a verb if one exists. Instead of '먹으십시오' (from 먹다, to eat), one should use '드십시오' (from 드시다, the honorific form of to eat). Similarly, instead of '자십시오' (from 자다, to sleep), use '주무십시오' (from 주무시다). This combination of the highest formal ending and honorific vocabulary creates the ultimate expression of respect.

Honorific Substitution

Always check if a verb has a dedicated honorific form before applying the ending.

Finally, remember that ~십시오 is strictly for verbs. You cannot use it with adjectives to command someone to 'be' a certain way in a literal sense, though some idiomatic exceptions like '행복하십시오' (Be happy/I wish you happiness) exist in formal letters or greetings. In most cases, if you want to tell someone to 'be' something, you must use a 'become' verb or a different construction. Using this ending correctly demonstrates a high level of linguistic competence and cultural sensitivity.

In daily life in South Korea, the ~십시오/으십시오 ending is ubiquitous in public spaces, even if it is less common in casual conversation. One of the most prominent places you will hear it is in the transportation system. When a subway train arrives at a station, the automated voice will say, '내리실 때에는 조심하시기 바랍니다' or '발을 조심하십시오' (Please watch your step). These announcements use the formal register to address the general public, maintaining a professional distance while providing necessary safety information. Similarly, at airports, instructions regarding security checks and boarding procedures are always delivered using this ending.

Customer Service

Banks, department stores, and luxury hotels use this to show extreme respect to clients.

Another common setting is within the corporate world, specifically during formal meetings, presentations, or when addressing a large group of employees. A CEO giving a New Year's address or a manager providing instructions during a company-wide briefing will use ~십시오. It establishes a clear hierarchy and a sense of official duty. In these contexts, the ending signifies that the instruction is not just a personal request but a formal directive. If you work in a Korean office, you might not use this with your direct colleagues, but you will certainly hear it during the Monday morning meeting or see it in the employee handbook.

News & Media

News anchors use this style to address the nation, providing a sense of objectivity and authority.

Television and news broadcasts are also prime examples. When an anchor asks viewers to 'stay tuned' or 'look at the screen,' they use ~십시오. In the world of K-dramas, you will hear this ending frequently in historical dramas (Saeguk), where characters must strictly adhere to the social hierarchies of the Joseon Dynasty. In modern dramas, it is often used by characters in the military, the police force, or by secretaries speaking to their chairmen. This stylistic choice immediately communicates the social dynamic between the characters to the audience.

Military & Police

The standard for commands and reporting within disciplined organizations.

Finally, written instructions on products, warning signs, and government documents almost exclusively use ~하십시오. If you buy a new electronic device, the manual will tell you to 'connect the cable' or 'turn on the power' using this form. Warning signs in parks or on the street, such as 'No Smoking' (담배를 피우지 마십시오), also utilize this ending to convey a formal prohibition. By recognizing this pattern, you can navigate public spaces in Korea with much greater ease and understanding.

One of the most common mistakes learners make with ~십시오/으십시오 is using it in inappropriate social contexts. Because it is the highest level of formality, using it with friends, family, or even close colleagues can sound extremely strange. It creates a 'cold' or 'robotic' atmosphere. For example, telling a friend to 'Eat' using '드십시오' might make them think you are joking, being sarcastic, or that you are suddenly very angry and trying to create distance. In these casual or semi-formal situations, '~세요' is the much more natural choice.

Over-Formality

Using this ending with peers or family members, which creates unintended social distance.

Another frequent error involves the conjugation of irregular verbs. As mentioned before, the 'ㄹ' irregular is a common stumbling block. Many students mistakenly try to keep the 'ㄹ' and add '으십시오', resulting in forms like '만들으십시오' or '열으십시오'. The correct forms are '만드십시오' (from 만들다) and '여십시오' (from 열다). Remembering that 'ㄹ' disappears when it meets 'ㄴ', 'ㅂ', or 'ㅅ' (the 'N-B-S' rule) is crucial for mastering this and other formal endings in Korean.

Confusing with Adjectives

Attempting to use this ending with adjectives to command a state of being.

A third mistake is failing to use honorific verb forms when the situation calls for ~하십시오. If you are being formal enough to use this ending, you should also be using honorific vocabulary. For example, saying '자십시오' (Sleep) to a high-ranking official is technically grammatically correct but culturally mismatched; '주무십시오' is the expected form. The grammar ending and the verb stem's honorific status must work in harmony to convey the correct level of respect.

Mismatching Honorifics

Using a plain verb stem with the highest formal ending when an honorific stem exists.

Finally, some learners confuse ~십시오 with the declarative ending '~습니다'. While they both belong to the 'Hasipsio-che' style, '~습니다' is for making statements, while ~십시오 is specifically for imperatives. Using the wrong one can change a respectful command into a weirdly formal statement about yourself. For example, 'I am going' (갑니다) vs 'Please go' (가십시오). Always double-check your sentence's intent before choosing the ending.

When you want to give a command or make a request in Korean, ~십시오/으십시오 is just one of several options. The most common alternative is ~세요/으세요. This is the 'Haeyo-che' (해요체) version of an imperative. It is polite and respectful but significantly more casual and warm than ~십시오. In 90% of daily interactions—like talking to a teacher, a shopkeeper, or an older acquaintance—'~세요' is the preferred choice because it sounds friendly rather than stiff.

~세요 vs ~하십시오

~세요 is polite and friendly; ~하십시오 is formal and authoritative.

Another alternative often seen in formal writing, such as exams, public notices, or written warnings, is the ~기 바랍니다 construction. This translates to 'I hope that you...' or 'We ask that you...'. It is slightly softer than a direct command using ~하십시오 because it frames the request as a desire or expectation. For example, 'Please be quiet' can be '조용히 하십시오' (direct/formal) or '조용히 해 주시기 바랍니다' (polite request/formal). The latter is very common in office emails and public service announcements.

~아/어 주십시오

Adding '주다' (to give) makes the command a formal request for a favor.

In very informal or 'Panmal' settings (with close friends or younger people), one would use endings like ~아/어 or ~라. For example, '가' (Go) or '가라' (Go!). These are on the opposite end of the politeness spectrum from ~하십시오. Finally, in historical contexts or prayers, you might see ~소서, which is an archaic honorific imperative used when addressing a deity or a king. Understanding these variations allows you to choose the exact level of politeness and social nuance required for any given situation.

Summary Table

1. ~하십시오: Formal/Public Command
2. ~세요: Polite/Daily Request
3. ~기 바랍니다: Formal Hope/Request
4. ~아/어: Informal Command