用你的语言查看此页面

English

فارسی

العربية

Deutsch

Español

Français

日本語

한국어

Português

हिन्दी

首页
学习
韩语
词汇
선택적이다

A2 adjective #3,500 最常用 8分钟阅读

선택적이다

seontaegjeogida 前3,500

开始练习例句笔记与提示 선택적이다 30秒了解

解析 선택적이다 in your Level:

At the A1 level, you don't need to use '선택적이다' often, but you will see its root '선택' (choice). Think of it as 'you can choose'. In very simple terms, it means 'not mandatory'. You might see it on a menu or a simple form. For example, if a teacher says '선택!', they are asking you to pick something. Understanding that '적' makes it an adjective is a great first step into Korean grammar patterns. At this stage, just remember: 선택 = Choice, 선택적 = Optional.

免费注册阅读完整解释

As an A2 learner, you start encountering '선택적이다' in formal instructions, such as in textbooks or apps. It is used to describe activities that are not required for your grade but are available if you want to do them. You should learn the pattern 'Noun + 은/는 선택적이다'. For example, '숙제는 선택적이다' (The homework is optional). This level focuses on the 'optional' meaning rather than the 'selective' meaning. It's a useful word to know when you are asking if you 'have to' do something or if it's just an 'option'.

At the B1 level, you begin to see the 'selective' nuance of '선택적이다'. It’s used in social contexts and news reports. You might hear people talking about '선택적 근로 시간제' (selective/flexible working hour system). You should be able to use the modifier form '선택적인' to describe nouns. For example, '선택적인 참여' (selective participation). You also start to understand that this word can be used to describe someone's attitude, not just a system. It's a key word for expressing more complex opinions about rules and freedom.

免费注册阅读完整解释

By B2, you should use '선택적이다' in academic and professional settings. You'll encounter it in scientific texts (selective absorption) or economic reports (selective investment). You should also understand the negative connotations it can have in politics, such as '선택적 수사' (selective investigation). At this level, you can distinguish between '선택적' (optional/selective) and its synonyms like '임의적' (arbitrary) or '자율적' (autonomous). You should be comfortable using it in both written reports and formal discussions.

免费注册阅读完整解释

At C1, you master the philosophical and psychological depths of '선택적이다'. You can discuss concepts like '선택적 지각' (selective perception) and how it affects human relationships and societal biases. You use the word to add precision to your arguments, perhaps debating whether certain laws should be '선택적' or universal. You are aware of the subtle rhetorical power the word holds when criticizing hypocrisy. Your usage is indistinguishable from a native speaker's in terms of register and context.

免费注册阅读完整解释

At the C2 level, '선택적이다' is a tool for high-level discourse. You might use it in legal contexts to discuss '선택적 복지' (selective welfare) versus '보편적 복지' (universal welfare), a major political topic in Korea. You understand the historical evolution of the term and its usage in classical or highly technical literature. You can play with the word in creative writing or complex oratory to highlight the irony of choice in a constrained society. It is no longer just a vocabulary word, but a concept you manipulate with ease.

免费注册阅读完整解释

开始练习例句笔记与提示

선택적이다 30秒了解

선택적이다 means 'optional' or 'selective', used when something isn't mandatory.
It comes from the Hanja roots for 'choice' (선택) and 'attribute' (적).
In formal settings, it describes elective courses or discretionary policies.
In social settings, it can criticize someone for being biased or inconsistent.

The Korean adjective 선택적이다 (seontaekjeogida) is a sophisticated yet essential term for learners transitioning into intermediate proficiency. At its core, it describes a state where something is not mandatory or universal, but rather depends on a choice or a specific set of criteria. The word is composed of the Hanja-derived noun 선택 (選擇 - seontaek), meaning 'selection' or 'choice', the suffix -적 (的 - jeok), which functions similarly to the English suffixes '-ive' or '-al', and the copula 이다 (ida), meaning 'to be'. Therefore, it literally translates to 'to be selective' or 'to be optional'.

Educational Context: In schools and universities, this word is frequently used to distinguish between required courses and those students can choose based on interest. For example, a '선택적 교육 과정' refers to an elective or optional curriculum.

Beyond simple 'options', the word carries a nuanced meaning when applied to behavior or processes. In science or technology, it refers to 'selectivity'—the ability of a process to target specific elements while ignoring others. In social commentary, it is often used with a slightly critical edge to describe 'selective' behavior, such as '선택적 정의' (selective justice) or '선택적 분노' (selective anger), where a person only reacts to specific situations that suit their agenda.

이 프로그램의 참가는 선택적이다. (Participation in this program is optional.)

In everyday life, you might encounter this word when dealing with insurance policies, membership benefits, or even diet choices. If a restaurant offers '선택적 토핑' (optional toppings), it means you have the power to decide. The beauty of this word lies in its versatility across formal and semi-formal registers. While '마음대로' (as you like) is common in casual speech, '선택적' elevates the conversation to a more professional or descriptive level.

Psychological Context: Psychologists use '선택적 지각' (selective perception) to describe how humans filter information based on their existing beliefs. This shows how the word moves from 'optionality' to 'discrimination' or 'filtering'.

그는 선택적인 기억력을 가지고 있다. (He has a selective memory.)

Using 선택적이다 correctly requires understanding its grammatical flexibility as an adjective. In Korean, adjectives can function as predicates (at the end of a sentence) or as modifiers (before a noun). When used as a predicate, it takes the form 선택적이다 (in plain form), 선택적이에요 (polite), or 선택적입니다 (formal). When modifying a noun, it becomes 선택적인.

As a Predicate: Use this when you want to state that a certain subject has the quality of being optional. '이 옵션은 매우 선택적입니다' (This option is very much a matter of choice).

One of the most common sentence patterns involves the subject particle -이/가. For example, '참여가 선택적이다' (Participation is optional). This structure is clear and direct. However, you can also use it with complex subjects, such as '새로운 법안의 적용은 지역마다 선택적이다' (The application of the new bill is selective/discretionary by region).

모든 활동은 학생들에게 선택적이다. (All activities are optional for students.)

As a Modifier: Place '선택적인' directly before a noun to describe a specific type of thing. '선택적인 접근' (A selective approach) or '선택적인 혜택' (Optional benefits).

In more advanced usage, you might see it combined with adverbs like '매우' (very), '다소' (somewhat), or '지나치게' (excessively). '그의 비판은 지나치게 선택적이다' (His criticism is excessively selective). This adds a layer of evaluation to the description. It's also important to note the contrast with its antonym, 필수적이다 (to be essential/mandatory), which often appears in the same context to define boundaries.

우리는 선택적인 정보 수집을 피해야 합니다. (We must avoid selective information gathering.)

You will encounter 선택적이다 in various spheres of Korean life, ranging from the news to academic lectures and office meetings. In the workplace, it is a key term during project planning. A manager might say, '이 기능은 초기 단계에서는 선택적입니다' (This feature is optional in the initial stage). This informs the team that they can prioritize other tasks without neglecting the optional feature entirely.

News and Media: Journalists often use '선택적' to criticize political figures. Phrases like '선택적 공감' (selective empathy) are common when a politician only shows concern for specific groups of people. This usage highlights the 'filtering' aspect of the word.

In the realm of science and health, '선택적' is used to describe how medicines work. For instance, a '선택적 세로토닌 재흡수 억제제' (SSRI) is a selective serotonin reuptake inhibitor. Here, the word is purely technical, indicating that the drug targets a specific neurotransmitter. Similarly, in photography, '선택적 초점' (selective focus) refers to blurring the background to highlight a specific subject.

뉴스는 종종 선택적인 보도를 한다는 비판을 받습니다. (News is often criticized for doing selective reporting.)

In daily conversation, though less frequent than '마음대로' or '그냥', you might hear it when discussing lifestyle choices. A person might describe their diet as '선택적 채식' (selective vegetarianism/flexitarianism), meaning they choose to be vegetarian only in certain situations. It sounds more formal and deliberate than simply saying 'I sometimes eat meat'.

Legal and Administrative: When reading terms and conditions (약관), you will see '선택적 동의' (optional consent) versus '필수적 동의' (required consent). This is vital for privacy and data protection in Korea.

마케팅 정보 수신은 선택적 사항입니다. (Receiving marketing information is an optional matter.)

One of the most frequent mistakes English speakers make when using 선택적이다 is confusing it with the noun 선택 (choice) or the verb 선택하다 (to choose). While they all share the same root, their grammatical functions are distinct. You cannot use '선택적이다' as a direct object. For example, you cannot say '나는 선택적이다를 했다' (I did selective). Instead, you would say '나는 선택을 했다' (I made a choice).

Confusing Optional vs. Selective: In English, 'optional' and 'selective' are different words. In Korean, '선택적' covers both. However, learners often use '선택적' when they really mean '임의적' (arbitrary/random) or '자유로운' (free). '선택적' always implies a structured set of options or a deliberate filtering process.

Another common error is the incorrect use of the particle -의. Learners might try to say '선택적의 문제' (a selective's problem), but the correct form is '선택적인 문제' (a selective problem). The suffix '-적' already implies an adjectival quality, so adding '-의' is redundant and grammatically awkward in most modern contexts.

Wrong: 이것은 선택적으로 수업입니다.
Right: 이것은 선택적인 수업입니다. (This is an optional class.)

Additionally, learners sometimes confuse '선택적이다' with '선호하다' (to prefer). While making a choice often involves preference, '선택적이다' describes the status of the item or the nature of the action, not the feeling of the person. If you want to say you prefer something, use '선호해요', not '선택적이에요'.

Overusing the Term: Because '선택적이다' sounds professional, some learners use it in very casual settings where it feels out of place. Saying '오늘 점심 메뉴는 선택적이에요' (Today's lunch menu is selective) sounds like a formal corporate announcement. In a casual setting, '아무거나 골라도 돼요' (You can pick anything) is much more natural.

Wrong: 저는 선택적이다 사과를 먹어요.
Right: 저는 선택적으로 사과를 먹어요. (I eat apples selectively/occasionally.)

To truly master 선택적이다, you should understand how it relates to other Korean words describing choice and necessity. The most direct contrast is with 필수적이다 (pilsujeogida), which means 'essential' or 'mandatory'. In any bureaucratic or academic context, these two are the binary options you will see: Required vs. Optional.

선택적이다 vs. 임의적이다: '선택적이다' implies there are specific options to choose from. '임의적이다' (im-uijeogida) means 'arbitrary' or 'at one's discretion'. While '선택적' feels like a structured choice, '임의적' suggests a more random or individual decision-making process.

Another similar word is 가변적이다 (gabyeonjeogida), meaning 'variable' or 'changeable'. While '선택적' focuses on the act of choosing, '가변적' focuses on the fact that the outcome can change. For example, a plan might be '가변적' (subject to change) but the individual steps might be '선택적' (optional).

이것은 선택적 사항이지 필수 사항이 아닙니다. (This is an optional matter, not a mandatory one.)

선택적이다 vs. 개별적이다: '개별적이다' (gaebyeoljeogida) means 'individual' or 'separate'. If a teacher gives '개별적' feedback, it is tailored to each student. If they give '선택적' feedback, they only give it to some students based on a choice.

In casual settings, instead of '선택적이다', Koreans often use the noun phrase 선택 사항 (seontaek sahang), meaning 'optional item' or 'matter of choice'. For example, '그건 선택 사항이에요' (That's an option). This is often more common in spoken Korean than the full adjective form. You might also hear 자율적이다 (jayuljeogida), meaning 'autonomous' or 'self-regulating', which implies that the choice is left up to the person's own will.

학생들의 참여는 자율적이며 동시에 선택적입니다. (Students' participation is autonomous and, at the same time, optional.)

How Formal Is It?

趣味小知识

The character '적' (的) originally meant a 'target' or 'bright'. In modern Korean, it has become the most common way to turn a noun into an adjective, similar to how 'target-like' might imply 'having the quality of'.

发音指南

UK /sʌntʰɛkt͡ɕʌɡida/

US /sʌntʰɛkt͡ɕʌɡidɑ/

In Korean, stress is generally even across syllables, but a slight emphasis on 'taek' is natural due to aspiration.

押韵词

공격적이다 (aggressive) 열정적이다 (passionate) 긍정적이다 (positive) 부정적이다 (negative) 창의적이다 (creative) 효과적이다 (effective) 사회적이다 (social) 개인적이다 (personal)

常见错误

Pronouncing 'taek' as 'tak' (missing the 'e' sound).
Pronouncing 'jeok' as 'jok'.
Making the 't' in 'taek' unaspirated.
Slurring 'jeok-i-da' into 'jeogida' too quickly without clear syllable boundaries.
Stress on the first syllable 'seon' like English word stress.

难度评级

阅读 3/5

Easy to recognize because of the common suffix '-적'.

写作 4/5

Requires understanding of how to use '-적인' vs '-적이다'.

口语 4/5

Pronunciation of 'taek' and 'jeok' needs to be clear.

听力 3/5

Common in news and formal announcements.

接下来学什么

前置知识

선택 (Choice) 하다 (To do) 이다 (To be) 필수 (Mandatory) 자유 (Free)

接下来学习

필수적이다 (Essential) 의무적이다 (Obligatory) 자율적이다 (Autonomous) 주관적이다 (Subjective) 객관적이다 (Objective)

高级

취사선택 (Careful selection) 양자택일 (Dilemma/Choice between two) 가변적 (Variable) 임의적 (Arbitrary)

需要掌握的语法

The suffix '-적' (的)

역사 (History) -> 역사적 (Historical)

Adjective Modifier '-ㄴ/은'

선택적이다 -> 선택적인 사람

Adverbial Suffix '-으로'

선택적 -> 선택적으로

Negative form '-지 않다'

선택적이지 않다

Noun form '-임/함'

선택적임

免费注册阅读完整解释

按水平分级的例句

이것은 선택입니다.

This is a choice.

Using the noun '선택' with the copula '입니다'.

선택하세요.

Please choose.

The imperative form of the verb '선택하다'.

커피는 선택이에요.

Coffee is an option.

Casual polite form of the noun '선택'.

두 가지 선택이 있어요.

There are two choices.

Using the '있어요' (there is/are) pattern.

선택이 좋아요.

The choice is good.

Subject particle '-이' used with '좋아요'.

무엇을 선택해요?

What do you choose?

Interrogative form of the verb.

선택은 자유예요.

Choice is free (It's your choice).

Topic particle '-은' used with '자유' (freedom).

이것을 선택했어요.

I chose this.

Past tense of the verb '선택하다'.

이 수업은 선택적이다.

This class is optional.

Plain form of the adjective '선택적이다'.

참석은 선택적이에요.

Attendance is optional.

Polite ending '-이에요'.

선택적인 활동이 많아요.

There are many optional activities.

Modifier form '선택적인' before the noun '활동'.

질문은 선택적입니다.

Questions are optional.

Formal ending '-입니다'.

선택적인 숙제를 했어요.

I did the optional homework.

Modifier form used in a past tense sentence.

이 옵션은 선택적이지 않아요.

This option is not optional (it is mandatory).

Negative form '-지 않다'.

모든 메뉴는 선택적입니다.

All menus are optional (you can choose).

Formal statement about a set of items.

선택적인 게임을 해요.

We play an optional game.

Modifier form describing a leisure activity.

그는 선택적으로 사람을 만난다.

He meets people selectively.

Adverbial form '선택적으로'.

선택적인 기억은 위험할 수 있다.

Selective memory can be dangerous.

Adjective modifying an abstract noun.

우리는 선택적인 접근이 필요합니다.

We need a selective approach.

Formal request for a specific strategy.

이 서비스는 선택적으로 제공됩니다.

This service is provided selectively.

Passive construction '제공됩니다'.

선택적인 정보를 믿지 마세요.

Don't believe selective information.

Imperative negative '믿지 마세요'.

그녀는 선택적인 채식주의자예요.

She is a selective vegetarian.

Describing a lifestyle habit.

이것은 선택적인 사항일 뿐입니다.

This is merely an optional matter.

Using '-일 뿐이다' (nothing but/merely).

선택적인 교육이 효과적일 수 있다.

Selective education can be effective.

Stating a possibility with '-수 있다'.

정치인들의 선택적 분노에 실망했다.

I was disappointed by the selective anger of politicians.

Abstract noun phrase used as a cause for emotion.

이 약은 선택적으로 작용합니다.

This medicine acts selectively.

Technical description of a mechanism.

선택적 복지 정책에 대해 토론합시다.

Let's discuss selective welfare policies.

Topic-based sentence with '에 대해' (about).

그 기업은 선택적 채용을 실시한다.

The company carries out selective hiring.

Formal business terminology.

선택적 매체 노출은 편향을 낳는다.

Selective media exposure breeds bias.

Academic statement on cause and effect.

법의 적용이 선택적이면 안 된다.

The application of law should not be selective.

Conditional negative '-면 안 된다'.

선택적 지각은 소통을 방해한다.

Selective perception hinders communication.

Psychological terminology.

그는 선택적인 비판을 멈춰야 한다.

He must stop his selective criticism.

Expressing necessity with '-어야 한다'.

선택적 함구증은 심리적인 요인이 크다.

Selective mutism is largely due to psychological factors.

Medical/psychological term '선택적 함구증'.

정보의 선택적 수용은 에코 체임버를 만든다.

Selective acceptance of information creates an echo chamber.

Advanced sociological concept.

역사는 종종 선택적인 기록의 산물이다.

History is often the product of selective recording.

Philosophical observation.

그의 논리는 지나치게 선택적이라 허점이 많다.

His logic is too selective, so it has many loopholes.

Reasoning with '-라' (because/since).

선택적 정의는 정의가 아니라는 주장이 있다.

There is an argument that selective justice is not justice.

Quoting an argument with '-라는 주장'.

세포의 선택적 투과성은 생명 유지에 필수적이다.

Selective permeability of cells is essential for life.

Biological terminology.

선택적인 공감은 집단 이기주의를 강화한다.

Selective empathy strengthens group egoism.

Complex sociological analysis.

우리는 선택적 기억의 왜곡을 경계해야 한다.

We must be wary of the distortion of selective memory.

Formal warning/advice.

선택적 기본소득은 보편성 원칙에 위배될 수 있다.

Selective basic income may violate the principle of universality.

Political science terminology.

담론의 선택적 배제는 권력 구조를 공고히 한다.

Selective exclusion of discourse solidifies power structures.

High-level social theory.

선택적 친화력은 화학적 결합의 핵심 원리이다.

Selective affinity is a key principle of chemical bonding.

Scientific/Chemical terminology.

사법권의 선택적 행사는 민주주의의 근간을 흔든다.

Selective exercise of judicial power shakes the foundation of democracy.

Legal/Political critique.

선택적 주의 집중은 인지 부하를 줄여준다.

Selective attention reduces cognitive load.

Cognitive science terminology.

예술가는 세계를 선택적으로 재구성하는 존재이다.

An artist is a being who selectively reconstructs the world.

Aesthetic/Philosophical definition.

선택적 방관은 암묵적인 동조와 다름없다.

Selective bystanderism is no different from tacit agreement.

Moral philosophy statement.

이론의 선택적 적용은 학문적 엄밀성을 해친다.

Selective application of theory harms academic rigor.

Critique of research methodology.

常见搭配

선택적 기억

선택적 지각

선택적 복지

선택적 분노

선택적 매체

선택적 함구증

선택적 투과성

선택적 정의

선택적 근로

선택적 동의

常用短语

선택적인 사항

— An optional matter. Used to clarify that something is not required.

이것은 어디까지나 선택적인 사항입니다.

선택적 적용

— Selective application. Used when rules are only applied to certain people.

법의 선택적 적용은 문제가 있다.

선택적 혜택

— Selective benefits. Benefits given only to those who qualify or choose.

회원들에게는 선택적 혜택이 주어집니다.

선택적 수용

— Selective acceptance. Accepting only what one likes.

정보의 선택적 수용을 경계해야 합니다.

선택적 접근

— Selective approach. A strategy targeting specific areas.

우리는 시장에 대해 선택적 접근을 하고 있다.

선택적 보도

— Selective reporting. When media picks specific facts to report.

언론의 선택적 보도가 여론을 왜곡한다.

선택적 공감

— Selective empathy. Feeling empathy only for certain groups.

선택적 공감은 진정한 공감이 아니다.

선택적 배제

— Selective exclusion. Purposefully leaving out certain elements.

특정 집단에 대한 선택적 배제는 차별이다.

선택적 노출

— Selective exposure. Only looking at information that confirms beliefs.

인터넷은 선택적 노출을 심화시킨다.

선택적 침묵

— Selective silence. Choosing not to speak on specific topics.

그의 선택적 침묵이 의심을 샀다.

容易混淆的词

선택적이다 vs 선택하다

This is a verb (to choose), whereas '선택적이다' is an adjective (to be optional/selective).

선택적이다 vs 선호하다

This means 'to prefer'. While you might choose what you prefer, '선택적이다' describes the status of the choice itself.

선택적이다 vs 임의적이다

This means 'arbitrary'. '선택적' usually implies a set of options, while '임의적' implies individual discretion or randomness.

习语与表达

"입맛대로 고르다"

— To pick according to one's taste. Related to being selective based on preference.

뉴스를 입맛대로 골라서 보면 안 된다.

Informal

"골라 잡다"

— To pick and choose from many options.

시장에 가면 물건을 골라 잡을 수 있어요.

Informal

"가려 듣다"

— To listen selectively (to filter what you hear).

그의 말은 가려 들을 필요가 있다.

Neutral

"눈 가리고 아웅"

— To pretend to do something while being selective about what is shown.

그의 사과는 눈 가리고 아웅 식의 선택적인 것이었다.

Idiomatic

"체리 피킹"

— Cherry picking. (Used as a loanword in Korea to mean selective choosing).

데이터를 체리 피킹 하지 마세요.

Business/Modern

"편식하다"

— Originally 'to be a picky eater', but used metaphorically for information.

정보를 편식하면 생각이 좁아진다.

Metaphorical

"제 논에 물 대기"

— Drawing water to one's own field (being selective for one's own benefit).

그 정책은 제 논에 물 대기 식의 선택적 지원이다.

Proverbial

"입맛에 맞다"

— To suit one's taste. Often used when someone is selective based on liking.

그는 입맛에 맞는 정보만 선택적으로 받아들인다.

Neutral

"하나만 알고 둘은 모른다"

— To know only one thing and not the other (being selective in knowledge).

그의 선택적 비판은 하나만 알고 둘은 모르는 격이다.

Proverbial

"입을 닫다"

— To shut one's mouth. Used in 'selective mutism' contexts.

그는 불리할 때만 선택적으로 입을 닫는다.

Neutral

容易混淆

선택적이다 vs 필수적이다

They are often used together in the same context (Required vs Optional).

필수적이다 is mandatory; 선택적이다 is optional. They are direct opposites.

수학은 필수적이지만, 미술은 선택적이다.

선택적이다 vs 자율적이다

Both imply that the person has control over the action.

자율적 focuses on the 'self-governing' aspect, while 선택적 focuses on the 'availability of choice'.

우리는 자율적으로 공부하고, 과제는 선택적이다.

선택적이다 vs 개별적이다

Both involve dealing with specific items rather than a whole.

개별적 means 'individual/separate', while 선택적 means 'selective/optional'.

개별적인 지도가 필요하지만, 참여는 선택적이다.

선택적이다 vs 부분적이다

Both describe something that is not whole or universal.

부분적 describes a part of something, while 선택적 describes the act of choosing a part.

부분적인 파손이 있었지만, 수리는 선택적이다.

선택적이다 vs 특수적이다

Both describe something that applies only to specific cases.

특수적 means 'special/specific', while 선택적 means 'by choice'.

특수적인 상황에서는 선택적인 행동이 필요하다.

句型

N은/는 선택적이다.

이 코스는 선택적이다.

선택적인 N

선택적인 활동.

선택적으로 V-하다

선택적으로 참여하다.

N이/가 선택적이다.

참여가 선택적이다.

지나치게 선택적이다.

그의 비판은 지나치게 선택적이다.

선택적 N에 대해 V

선택적 복지에 대해 토론하다.

선택적 N-의 산물이다.

역사는 선택적 기록의 산물이다.

N-은 선택적 N-에 위배된다.

이것은 선택적 정의에 위배된다.

词族

名词

선택 (Choice)

선택지 (Options/Choices)

선택권 (Right to choose)

선택사항 (Optional item)

动词

선택하다 (To choose)

선택되다 (To be chosen)

形容词

선택적 (Selective/Optional)

如何使用

frequency

High in formal, academic, and media contexts; medium in daily casual speech.

常见错误

선택적을 합니다 → 선택을 합니다
You cannot 'do' an adjective. '선택적' is an adjective, while '선택' is the noun you 'do' (make).
선택적의 수업 → 선택적인 수업
The suffix '-적' already makes it an adjective; adding '-의' is redundant and incorrect in this context.
이것은 선택적다 → 이것은 선택적이다
Adjectives ending in '-적' must be followed by the copula '이다' to function as a predicate.
선택적 기억을 먹어요 → 선택적 기억이 있어요
You don't 'eat' memory. This might be confusion with 'picky eating' (편식).
필수적인 것은 선택적이다 → 필수적인 것은 선택적이 아니다
This is a logical error. Essential and optional are opposites.

小贴士

Adjective vs Noun

Don't confuse the noun '선택' (choice) with the adjective '선택적' (optional). Use '선택적' when you are describing a noun or a state.

Professional Tone

Use '선택적이다' in emails and reports to sound professional when explaining that a task is not mandatory.

Critical Usage

Be aware that using '선택적' to describe a person's feelings or justice often carries a negative, critical tone.

Antonym Pairing

Always learn '선택적' (optional) alongside '필수적' (mandatory) as they almost always appear together in forms and rules.

Aspirated 'T'

Make sure the 't' in 'taek' (택) is strong and aspirated to distinguish it from other similar sounds.

Social Media Slang

Look for '선택적 분노' on Korean social media to see how the word is used in modern cultural critiques.

Scientific Precision

In science, the word means 'targeting specific things'. It is very useful for biology and chemistry students.

Form Filling

When signing up for Korean websites, look for '(선택)' next to checkboxes. This means you don't have to check it to proceed.

News Keywords

When listening to news about welfare or law, '선택적' is a high-frequency keyword to watch for.

Modifier Form

Remember to use '선택적인' when it comes before a noun. This is the most common mistake for learners.

记住它

记忆技巧

Think of 'Sun' (선) and 'Take' (택). You 'Sun-Take' only what you want because it is 'Optional'.

视觉联想

Imagine a person standing in front of a buffet with a sign that says 'Optional' (선택적). They are only picking the strawberries and ignoring the grapes.

Word Web

선택 (Choice) 필수 (Mandatory) 옵션 (Option) 자유 (Freedom) 결정 (Decision) 포기 (Giving up) 기회 (Opportunity) 기준 (Criteria)

挑战

Try to use '선택적이다' in a sentence about your hobbies today. For example, '제 취미는 선택적이에요' (My hobbies are selective).

词源

Derived from Sino-Korean (Hanja). 'Seon' (選) means to choose or elect. 'Taek' (擇) means to pick or select. Together, 'Seontaek' (選擇) reinforces the concept of picking out the best or desired option.

原始含义： To pick out from among many.

Sino-Korean

文化背景

Be careful when using '선택적' to describe someone's behavior (like '선택적 정의'), as it is often an insult implying hypocrisy.

In English, we often use 'optional' for things we can skip, and 'selective' for things that are picky. Korean uses '선택적' for both, which can be confusing at first.

Selective Mutism (선택적 함구증) is a common psychological term in Korean medical dramas. The debate over selective vs universal lunch programs in Korean schools (무상급식 논란). K-pop fans often use '선택적 덕질' to mean being a fan of only certain members or eras.

在生活中练习

真实语境

School/University

선택 과목 (Elective subject)
참여는 선택적이다 (Participation is optional)
선택적 교육 (Selective education)
수강 신청 선택 (Course registration choice)

Legal/Politics

선택적 복지 (Selective welfare)
법의 선택적 적용 (Selective application of law)
선택적 동의 (Optional consent)
선택적 수사 (Selective investigation)

Science/Medicine

선택적 투과성 (Selective permeability)
선택적 흡수 (Selective absorption)
선택적 매개체 (Selective medium)
선택적 억제제 (Selective inhibitor)

Psychology/Social

선택적 기억 (Selective memory)
선택적 지각 (Selective perception)
선택적 공감 (Selective empathy)
선택적 분노 (Selective anger)

Daily Admin

선택 사항 (Optional item)
선택적 정보 수신 (Optional info reception)
필수 아닌 선택 (Not required, but a choice)
선택적 혜택 (Optional benefits)

对话开场白

"이 수업은 필수인가요, 아니면 선택적인가요?"

"당신은 선택적 기억력이 있다고 생각하시나요?"

"선택적 복지에 대해 어떻게 생각하세요?"

"이 활동은 모든 학생에게 선택적인가요?"

"뉴스의 선택적 보도에 대해 비판적인 편인가요?"

日记主题

오늘 내가 한 일 중에서 선택적인 일은 무엇이었나요?

인생에서 가장 중요했던 '선택적'인 순간에 대해 써보세요.

만약 모든 것이 필수적이고 선택적인 것이 없다면 세상은 어떨까요?

내가 가진 '선택적 기억' 중 하나를 설명해 보세요.

최근에 본 뉴스 중에서 '선택적 보도'라고 느껴진 것이 있나요?

常见问题

10 个问题

Not directly. For a picky eater, Koreans use '편식하다' (verb) or '입이 짧다' (idiom). '선택적이다' is too formal for food habits unless you are speaking technically about a diet.

'선택적' is an adjective (optional/selective), while '선택 사항' is a noun phrase (optional item). You say '이것은 선택적이다' or '이것은 선택 사항이다'. Both are common.

Yes! In science, 'selective permeability' is a good thing for cells. In education, having 'selective' (elective) courses is seen as a benefit for students.

You can say '선택적 듣기' or more commonly '가려 듣다' (to listen selectively).

It can sound a bit stiff. With friends, it's more natural to say '하고 싶은 사람만 해' (Only those who want to do it, do it) or '선택이야' (It's a choice).

It refers to welfare programs that only target specific groups (like the poor) rather than giving benefits to every citizen regardless of income.

Many Sino-Korean nouns can take '-적', but not all. It's best to learn them as individual vocabulary words.

It becomes '선택적이었다' (plain) or '선택적이었어요' (polite).

In social contexts like '선택적 정의' or '선택적 분노', yes, it strongly implies a biased or hypocritical attitude.

The opposite is '필수적으로' (necessarily/mandatorily) or '무조건' (unconditionally).

免费注册查看提示和笔记