~별

The Korean suffix ~별 (別) is a foundational linguistic tool used to denote classification, categorization, or distribution. Derived from the Hanja character meaning 'to separate' or 'to distinguish,' it functions similarly to the English prepositions 'by,' 'per,' or the phrase 'categorized by.' When you attach ~별 to a noun, you are essentially telling the listener that the items in question are being organized, viewed, or handled according to the specific criteria defined by that noun. This suffix is indispensable in professional, academic, and daily organizational contexts in Korea, where efficiency and clear categorization are highly valued.

Organizational Logic

In a literal sense, ~별 acts as a filter. If you have a pile of books and you want to arrange them by genre, you would use '장르별' (genre-별). It transforms a general group into a structured set of subsets.

Statistical Context

In news reports or business meetings, you will frequently hear terms like '연도별' (by year) or '지역별' (by region). It allows speakers to present complex data in digestible segments, highlighting trends across different demographics or timeframes.

The beauty of ~별 lies in its versatility. It can be applied to almost any noun that represents a measurable or distinguishable quality. Whether you are talking about 'level-by-level' (단계별) progress in a video game or 'person-by-person' (개인별) performance reviews at work, the suffix remains consistent. It is a marker of order. In a culture that often emphasizes 'Jeong' (social harmony) but also rigorous 'Pali-pali' (hurry-hurry) efficiency, being able to categorize information quickly using ~별 is a vital communication skill.

Furthermore, ~별 is not just for physical objects. It is used for abstract concepts as well. For instance, '능력별' (by ability) is a common term in education, referring to classes divided by student proficiency. '상황별' (by situation) is used when discussing how to react in different scenarios. This wide range of application makes it one of the most productive suffixes in the Korean language for intermediate learners to master.

Social Hierarchy

In social settings, '기수별' (by class/cohort year) is used to organize alumni or military groups, reflecting the importance of seniority in Korean culture.

In summary, ~별 is the 'sorting hat' of the Korean language. It takes a chaotic group of nouns and places them into neat, logical boxes. Whether you are a student, a business professional, or just someone trying to navigate a Korean supermarket (where items are often '종류별' or 'by type'), understanding this suffix will significantly enhance your ability to describe the world around you in a structured way.

Using ~별 in a sentence is grammatically straightforward but requires an understanding of how it interacts with particles. The most common construction is [Noun]별 + 로. The particle 로 (or 으로) here indicates the criteria or the manner in which an action is performed. When you say '색깔별로' (by color), you are saying 'in the manner of being categorized by color.'

Another frequent usage is as a noun modifier. In this case, ~별 is attached to a noun, and then another noun follows it directly. For example, '나라별 특징' means 'characteristics by country.' Here, the entire phrase '나라별' acts like an adjective describing '특징' (characteristics). This is extremely common in titles, headers, and academic writing.

The 'By' vs 'Per' Nuance

While often translated as 'by,' in some contexts, ~별 functions more like 'per.' For instance, '시간별' can mean 'by the hour' or 'per hour' depending on whether you are talking about a schedule or a rate of pay.

When using ~별, you must ensure that the preceding noun is a category. You cannot attach it to a specific proper noun to mean 'by that person' in a creative sense; it must be a classificatory noun. For example, you wouldn't say '민수별' to mean 'according to Minsu.' Instead, you would use '사람별' (by person) or '개인별' (by individual).

In more advanced usage, ~별 can be combined with other suffixes or particles to create complex meanings. For example, '연령별로의' (of/belonging to the categorization by age) might appear in formal reports, though it is quite dense. Usually, sticking to [Noun]별로 [Verb] or [Noun]별 [Noun] will cover 95% of your needs.

Common Verb Pairings

Words ending in ~별로 are frequently followed by verbs like '나누다' (to divide), '정리하다' (to organize), '분류하다' (to classify), or '차이가 있다' (there is a difference).

Finally, consider the difference between '요일별' (by day of the week) and '매일' (every day). While '매일' focuses on the frequency, '요일별' focuses on the specific differences or schedules associated with each individual day. If you have a different workout for Monday, Tuesday, and Wednesday, you have a '요일별 운동 계획' (exercise plan by day of the week).

If you step into a Korean office, a school, or even a well-organized kitchen, you are in the domain of ~별. This suffix is the linguistic backbone of Korean organizational culture. In the workplace, your boss might ask for a '부서별 지출 내역' (spending details by department). This isn't just a request for data; it's a request for a specific type of structured thinking that ~별 facilitates.

In the realm of media and news, ~별 is ubiquitous. When the Korean government releases census data, the headlines are filled with it: '지역별 인구 변화' (population changes by region), '성별 임금 격차' (wage gap by gender), or '연령별 투표율' (voting rates by age). For a learner, recognizing this suffix in news headlines is a great way to quickly understand the scope of a report without knowing every single word in the sentence.

E-Commerce and Shopping

When shopping on sites like Coupang or Naver Shopping, you'll see filters like '가격별' (by price), '브랜드별' (by brand), or '인기별' (by popularity). These are essential for navigating the vast sea of products.

In educational settings, students are often grouped '수준별' (by level) or '반별' (by class). During school festivals or sports days (Undonghoe), students compete '반별' (class against class). You'll also hear it in the library, where books are organized '주제별' (by subject) or '저자별' (by author). It is a word that describes the very architecture of information in Korean society.

Even in casual conversation, it pops up. Friends might decide to split a bill '메뉴별' (by menu item) rather than 'n-빵' (splitting equally). Or, when discussing movies, someone might say they like to watch films '감독별' (by director) to see the evolution of a specific filmmaker's style. It is a word that signals a logical, analytical approach to whatever topic is at hand.

Travel and Tourism

Travel guides often list '코스별' (by course) recommendations, such as '1일 코스별 명소' (attractions by 1-day course), helping tourists plan their time efficiently.

In summary, ~별 is not just a grammar point; it's a lens through which Korean speakers view and organize their reality. From the highest levels of government data to the simplest task of sorting laundry, ~별 provides the structure needed to communicate clearly and effectively.

One of the most frequent mistakes English speakers make with ~별 is confusing it with the suffix ~마다 (every). While they can sometimes overlap in translation, their core meanings are different. ~마다 emphasizes repetition or universality (e.g., 'every person'), whereas ~별 emphasizes categorization or differentiation (e.g., 'by person').

In the first sentence, you are making a general statement about all countries. In the second, you are setting a specific criterion for an investigation. Using ~별 when you mean 'every' can make your sentence sound overly clinical or like you're talking about a spreadsheet.

The Spacing Error

Many learners treat ~별 as a separate word because 'by' is a separate word in English. Writing '나라 별' instead of '나라별' is a common orthographic mistake. Remember, in Korean, suffixes are 'glued' to the noun.

Overusing '로'

While ~별로 is very common, you shouldn't use '로' if the word is acting as a direct modifier for another noun. For example, '날짜별 정리' (organization by date) is correct, but '날짜별로 정리' as a noun phrase is awkward unless it's part of a verbal phrase like '날짜별로 정리하다'.

Another subtle mistake is using ~별 with nouns that don't represent a category. You cannot say '사과별' if you only have one type of apple. It implies there are different types (Red Delicious, Granny Smith, etc.). If you just want to say 'each apple,' you should use '사과마다' or '사과 하나하나'. ~별 requires a pluralistic context where items can be sorted into different buckets.

Lastly, be careful with the word '성별' (gender). While it looks like '성' (sex/gender) + '별' (by), it has become a fixed noun meaning 'gender' itself. You don't say '성별별로' to mean 'by gender'; you just say '성별로' or '성별에 따라'. This is a rare case where the suffix has merged into a standard noun.

Confusing with '따라'

'~에 따라' (according to) is more formal and often used for rules or external factors. '법에 따라' (according to the law). ~별 is more about internal categorization of a group.

By keeping these distinctions in mind—especially the difference between 'every' and 'by category'—you will avoid the most common pitfalls and sound much more natural in your Korean speech and writing.

To truly master ~별, it's helpful to compare it with other Korean expressions that convey similar ideas of 'according to' or 'each.' The most common alternatives are ~마다, ~에 따라, and ~기준으로. Each has a specific nuance that changes the tone of your sentence.

~마다 (Every / Each)

Focuses on the individual units within a group. '사람마다' means 'every person' or 'each person.' Use this when you want to emphasize that something applies to everyone or happens every time.

~에 따라 (According to / Depending on)

Suggests a causal relationship or a dependency. '날씨에 따라 계획이 바뀌어요' (The plan changes depending on the weather). This is broader than ~별 and often used for abstract conditions.

~기준으로 (Based on / By the standard of)

Used when you are setting a specific benchmark. '성적을 기준으로 장학금을 줘요' (Scholarships are given based on grades). This is more formal and specific about the criteria being used.

Let's look at how these differ in a practical example: organizing a library. If you say '책마다' (every book), you might be talking about how every book has a cover. If you say '책별로' (by book), it's a bit strange—you probably mean '장르별로' (by genre). If you say '기준에 따라' (according to the standard), you are referring to the Dewey Decimal System or some other rule.

In sentence 1, the focus is on the frequency of being busy. In sentence 2, the focus is on the structure of the schedule. This is the core distinction you must internalize. ~별 is about the system of organization.

Another related term is ~당 (per). This is used specifically for mathematical rates. '시간당' (per hour) or '1인당' (per person). While '개인별' (by individual) and '1인당' (per person) can both be translated as 'per person,' '1인당' is used for things like 'cost per person' (1인당 비용), whereas '개인별' is used for 'individual differences' (개인별 차이).

Summary Table

• ~별: Categorization (by group/type)
• ~마다: Universality (every single one)
• ~에 따라: Dependency (depending on X)
• ~당: Mathematical rate (per unit)

Choosing the right word makes your Korean sound precise. If you are presenting a report, use ~별. If you are complaining about your daily routine, use ~마다. If you are explaining a price, use ~당. Mastering these nuances is a hallmark of an advanced learner.