What “forms of address” means
Every language has some way to address a person politely or casually, but the machinery differs a great deal. Many European languages have two words for a single “you”. French has tu and vous, Spanish has tú and usted, and German has du and Sie. The familiar form is generally used with friends, family and children, and the formal form with strangers, elders or people in authority. The exact rules vary by country, region, generation and even family, so there is no single correct pattern.
Other languages go further. Japanese and Korean express politeness through verb endings, vocabulary and honorific titles, so almost every sentence carries some signal about the relationship between speaker and listener. English, by contrast, has one everyday word for “you”, and politeness is shown through tone, phrasing and titles. That mismatch is the root of the subtitling problem.
Why this matters on screen
In a scene, the choice between formal and informal address is information. A character who has used a formal form for a colleague for years and suddenly switches to the familiar form is telling the audience something has changed: the two have grown close, or a quarrel has made things personal, or one is being deliberately rude. A viewer who understands the original language catches that shift instantly. A viewer relying on subtitles can only catch it if the subtitle gets it across.
There is also a practical limit. A subtitle has only a short time on screen and a small amount of space, so it is usually not possible to explain the nuance in words. The translator has to carry it inside the lines already being written.
Going from a formal-informal language into English
When the source language marks formality and English does not, translators typically have several tools, and they often combine them.
- Titles and names. “Sir”, “Ma’am”, “Doctor” or a surname can signal distance, while a first name or nickname signals closeness. Using these only where they sound natural in English keeps the result from reading as stiff.
- Register of wording. A formal speaker may use fuller sentences, softer requests (“Would you mind…”) and avoid contractions, whereas a close friend may use shortcuts, interruptions and casual vocabulary.
- Tone markers. Words like “please” or “kindly” can reflect politeness, but too many make the dialogue sound unnatural, so they are used sparingly.
- Leaving it out. If the distinction does not matter to the scene, the best choice is often to let it go rather than force it into the text.
One thing translators generally avoid in English subtitles is inserting the foreign pronoun, such as writing tu or vous in the middle of an English line. It slows reading and can confuse viewers who do not know the language. Some productions do use brief explanatory notes, but these are unusual in standard subtitles and are tied to specific house styles.
When the shift matters to the story, the translator may deliberately mark the change in the line where it happens, for example by having a character move from a surname to a first name. Choosing to do this is a judgment call, and different translators may reasonably make different choices.
Going from English into a formal-informal language
The reverse problem is harder to see. The English line says “you” and gives no clue, yet the target language forces a choice every time the word comes up. The translator needs to look at the relationships on screen:
- Is this a parent and a child, two friends, a boss and an employee, strangers?
- What is the age gap, the setting and the emotional temperature of the scene?
- Does the target language’s culture treat this relationship as formal or familiar?
The translator then picks a form and keeps it consistent for that pair of speakers, unless the story supplies a reason to change. Inconsistent use is one of the more noticeable errors in a subtitle file, because a native viewer will notice a character politely addressing someone in one line and casually in the next without any apparent reason. Keeping a term glossary or style note that records which form each pair of characters uses helps long projects stay consistent, especially when several people share the work.
Some relationships are easy, and others depend on usage that is changing. Choices that were standard a few decades ago can now sound old-fashioned in some places, and norms differ across regions that share a language. A reviewer who is a native speaker of the target language, and ideally of the target region, is the best check.
Honorifics and layered politeness
In languages such as Japanese or Korean, politeness is not a binary choice. Speakers may use several levels depending on who they speak to, who they speak about, and the social setting. Names may carry suffixes that indicate rank, age or closeness. A subtitle into English usually does not reproduce every layer. A translator might keep a suffix in a few cases where the production wants to retain local flavor, or may express the relationship through English phrasing. Practices differ between productions and between translators, so there is no universal rule.
The key concern is reading comfort. Every extra syllable reduces the time available for reading, and a heavily marked line can break the viewer’s flow. That is why many translators keep marks of this kind for moments when they truly add meaning.
Idioms and tone together
Politeness choices often overlap with other language-specific decisions. A formal register may come with its own set of set phrases, and slang usually belongs to the informal end. When a character moves between registers, the translator has to manage forms of address together with vocabulary. How those expressions are rendered is covered in the article on idioms and slang. Cultural expectations about respect, such as whether it is acceptable to address a teacher by name, belong to the wider topic of cultural considerations, and a subtitler working across cultures keeps that in mind throughout.
Working practices that help
Teams tend to reduce problems with some simple habits:
- Decide, before translation starts, which form of address each main pair of characters will use.
- Record these in a shared note alongside names and terms, so that every translator and reviewer sees the same choices.
- Review the whole subtitle file after translation, looking at the scenes where relationships change.
- Ask a fluent reviewer to read the final text without the source language in front of them, to see whether it sounds natural.
Automated tools that perform machine translation often lack the context to decide between a formal and an informal form, and may mix them within a scene. Their output is a starting point that a human should check, particularly in drama and in any material where a misjudged tone could cause offense or confusion.
Politeness conventions are a matter of social custom, not fixed rules, so any guidance here is general. When in doubt, consult a fluent speaker of the target language who knows the setting of the material.