~ 에 따라

The Korean expression ~ 에 따라 is a versatile grammar pattern used to indicate that one thing happens in accordance with, or changes depending on, another thing. It is fundamentally derived from the verb 따르다, which means 'to follow.' When you attach ~에 따라 to a noun, you are essentially saying that the subsequent action or state 'follows' the logic, rules, or variations of that noun. In English, we most often translate this as 'according to,' 'depending on,' or 'in accordance with.' This is a crucial structure for intermediate learners because it allows you to express conditional changes and formal compliance, two concepts that are ubiquitous in both daily conversation and formal writing.

Variation Usage

In this context, it shows how a result changes based on a specific factor. For example, 'The price changes depending on the season.' Here, the season is the variable that dictates the outcome.

Compliance Usage

In more formal settings, it indicates following a set of rules, laws, or instructions. For example, 'We processed the documents according to the regulations.' This implies strict adherence to a standard.

The beauty of this expression lies in its flexibility. You can use it with simple nouns like 'weather' (날씨) to discuss daily plans, or with complex nouns like 'economic trends' (경제적 흐름) to discuss global markets. Because it doesn't carry a strong emotional bias, it is used equally in scientific papers, legal documents, and casual chats about where to eat dinner. When people use this, they are highlighting a relationship of dependency or alignment between two concepts. If you want to sound more sophisticated in Korean, moving away from simple 'and' or 'because' structures toward '~에 따라' is a great first step.

Understanding the nuance between 'depending on' and 'according to' is key. If the second half of the sentence describes a variety of outcomes (different, varies, changes), it translates as 'depending on.' If the second half describes a single action that follows a rule, it translates as 'according to.' This dual nature makes it one of the most hardworking grammar points in the Korean language.

To use ~ 에 따라 correctly, you must first identify the noun that serves as the basis or the reason for change. The structure is remarkably consistent: [Noun] + 에 따라. Unlike some other Korean particles, there is no need to worry about whether the noun ends in a consonant or a vowel; '에 따라' remains the same regardless. This simplicity makes it a favorite for learners. However, the complexity lies in what follows. Usually, the sentence concludes with verbs like 다르다 (to be different), 변하다 (to change), or specific action verbs that show compliance.

Step 1: The Basis Noun

Choose a noun that represents a rule, a variable, or a source. Examples: '기준' (standard), '상황' (situation), '계획' (plan).

When you want to emphasize that something is being done 'in accordance with' a higher authority or a set path, you use it with formal nouns. This is very common in workplace settings. For instance, if you are following a manual, you would say 매뉴얼에 따라. If you are following a boss's orders, you might say 부장님의 지시에 따라. Notice how the focus is on the 'source' of the action. The action that follows is the direct result of following that source.

Another important usage involves the verb 다르다 (to be different). When you pair ~에 따라 with 다르다, you create the classic 'It depends...' construction. In English, we often start sentences with 'It depends on...', but in Korean, you start with the noun and end with '다릅니다'. For example, 'It depends on the person' becomes '사람에 따라 다릅니다'. This is a very natural way to avoid giving a black-and-white answer to a complex question.

Finally, consider the tense. The '~에 따라' part itself doesn't change for tense. If the action happened in the past, you only change the final verb of the sentence. 'I acted according to the law' would be '법에 따라 행동했습니다.' If it's a future possibility, 'I will act according to the law' would be '법에 따라 행동하겠습니다.' This stability makes it very reliable for building longer, more complex sentences without getting lost in conjugation rules.

You will encounter ~ 에 따라 in almost every facet of Korean life, from the mundane to the highly professional. In a casual setting, you might hear a friend say, 'Depending on how I feel, I might go or not' (기분에 따라 갈 수도 있고 안 갈 수도 있어). This usage is very common when discussing preferences, moods, or plans that aren't set in stone. It adds a layer of nuance that suggests the speaker is considering various factors before making a decision.

News and Media

On Korean news broadcasts, this phrase is used constantly to report how policies or economic indicators are shifting. 'According to the new government policy...' (정부의 새로운 정책에 따라...) is a standard opening for many segments.

In the workplace, ~에 따라 is the language of professionalism. When a manager gives instructions, they might say, 'Please proceed according to the manual' (매뉴얼에 따라 진행해 주세요). It emphasizes that the work is being done systematically and not just based on personal whim. It's also found in contracts and official documents, where it defines legal obligations and procedures. If you are reading a Korean contract, you will see '법률에 따라' (according to the law) or '합의에 따라' (according to the agreement) repeatedly.

Even in creative writing and song lyrics, ~에 따라 makes appearances. It can be used poetically to describe how one's heart follows the wind or how memories change depending on the time of day. For example, '시간에 따라 변하는 기억' (Memories that change with time). This demonstrates that while the grammar is structural, its application can be deeply emotional and descriptive. Whether you are listening to a K-pop ballad or watching a K-drama about lawyers, you will hear this expression used to connect a cause or a standard to its resulting effect.

Finally, in educational settings, teachers use it to explain rules or variations in grammar. 'Depending on the ending of the verb, the conjugation changes' (동사 어미에 따라 활용이 달라집니다). Learning this phrase actually helps you understand the explanations for other Korean grammar points! It is a meta-language tool that bridges the gap between basic vocabulary and complex reasoning.

One of the most frequent mistakes learners make is confusing ~ 에 따라 with ~ 에 따르면. While they look almost identical, their functions are quite different. ~에 따라 means 'according to a standard' or 'depending on a variable,' focusing on the *process* or *variation*. In contrast, ~에 따르면 is strictly used for 'according to a source' when quoting information. If you say 'According to the news' as '뉴스에 따라', it sounds like you are acting in a way that the news dictates, rather than just reporting what the news said.

Mistake 1: Source vs. Standard

Incorrect: 뉴스에 따라 비가 온대요. (Wrong context for reporting news). Correct: 뉴스에 따르면 비가 온대요. (Right context for reporting information).

Another common error is using ~에 따라 when ~때문에 (because) would be more appropriate. While ~에 따라 shows a relationship, it doesn't always imply a direct causal link in the same way 'because' does. ~에 따라 is more about the *pattern* or the *alignment*. For example, 'I couldn't go because of the rain' should use '비 때문에', not '비에 따라'. Using '비에 따라' would imply that your going or not going was a systematic decision based on the rainfall levels, which is too formal for a simple excuse.

Furthermore, learners sometimes forget to match the concluding verb with the nuance of ~에 따라. If you use this expression to mean 'depending on,' the following verb should usually indicate some kind of choice, difference, or change. If you say 'Depending on the person, I like pizza,' it sounds strange in both English and Korean. It should be 'Depending on the person, the food they like is different' (사람에 따라 좋아하는 음식이 다릅니다). Make sure the relationship between the noun and the final verb makes logical sense as a variation or a rule-following action.

Lastly, don't over-formalize. While ~에 따라 is great for professional settings, using it in very casual, intimate conversations can sometimes make you sound like you're reading from a textbook. For very simple 'depending on' situations in casual speech, Koreans might sometimes use ~보고 or just ~따라서, but ~에 따라 is generally safe as long as the context isn't too trivial. Balancing this formality is a sign of a truly advanced learner.

Korean has several ways to express 'according to' or 'depending on,' and choosing the right one depends on the level of formality and the specific nuance you want to convey. The most direct alternative to ~ 에 따라 is ~ 에 따라서. The addition of -서 doesn't change the meaning but adds a slight rhythmic pause and can feel a bit more formal or deliberate. In most cases, they are 100% interchangeable.

~에 따르면 (According to a Source)

As mentioned before, this is used when citing information from a person, book, or news outlet. It is the 'attribution' version of the grammar.

~에 의해서 (By / Due to / Based on)

This focuses more on the 'agent' or the 'cause' behind an action. It's often used in passive sentences. 'The decision was made by the committee' would use '~에 의해서'.

Another common alternative is the particle ~대로. This also means 'as' or 'in accordance with.' The difference is that ~대로 often implies 'exactly as it is' or 'following the state of something.' While ~에 따라 feels like following a logical path or standard, ~대로 feels more like mimicking or staying true to a form. For example, 'Do as I say' is '내가 말하는 대로 해,' which feels more direct than the slightly more formal '~에 따라'.

Finally, there is ~에 비추어 (in light of). This is a very literary and formal expression used when you are making a judgment based on a standard. 'In light of the facts...' would use this. It's much more specific than the broad ~에 따라. For most learners, mastering ~에 따라 first is the best strategy, as it covers about 80% of the situations where you need to express these concepts. Once you are comfortable, you can start adding these more nuanced alternatives to your vocabulary to sound more like a native speaker.

In summary, use ~에 따라 for general 'according to/depending on' situations, ~에 따르면 for quoting sources, ~대로 for 'exactly as,' and ~에 의해서 for 'by/due to.' Understanding these distinctions will significantly improve your precision in Korean communication.