A2 Particles 15 min read Easy

Casual 'And/With' ( (이)랑 )

Use (이)랑 for friendly, casual spoken Korean to connect nouns or express doing something with someone.
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Grammar Rule in 30 Seconds

Use (이)랑 to connect nouns or indicate 'with' in casual, everyday Korean conversations.

  • Use '이랑' after nouns ending in a consonant: '친구랑' (with a friend).
  • Use '랑' after nouns ending in a vowel: '사과랑' (with an apple).
  • It functions as both 'and' (connecting items) and 'with' (indicating accompaniment).
Noun + (이)랑 + Noun/Verb

Overview

The Korean particle (이)랑 (irang) serves as an informal connective, primarily meaning "and" or "with." It is fundamental for A2-level learners as it enables the formation of more natural and fluid casual sentences, diverging from the more formal particles often introduced initially. While 과/와 (gwa/wa) and 하고 (hago) also convey similar meanings, (이)랑 specifically marks an intimate, friendly, and spoken context. Understanding its usage is crucial for engaging in everyday conversations and comprehending contemporary Korean media.

This particle’s prevalence in casual speech and writing (like text messages or social media) reflects a key aspect of Korean communication: nuance based on social context and formality. Mastery of (이)랑 allows you to navigate these social hierarchies more adeptly, signaling familiarity and closeness with your interlocutor. It is a linguistic shortcut that makes your Korean sound less like a textbook and more like a native speaker's everyday language.

How This Grammar Works

At its core, (이)랑 functions by connecting two or more nouns or indicating accompaniment. Its primary role is to establish a relationship between entities, whether they are listed as items in a sequence or participating together in an action. The choice between 이랑 and 랑 is purely phonetic, designed to ensure smooth pronunciation based on the final sound of the preceding noun.
This phonological adaptation is common in Korean, minimizing awkward transitions between sounds.
When (이)랑 signifies "and," it creates a conjunctive link, forming a list of items that are treated as a collective unit. For example, 책이랑 연필 (chaeg-irang yeonpil) means "a book and a pencil." In this function, (이)랑 groups items together without necessarily implying a shared action. When it signifies "with," it explicitly denotes companionship or collaboration.
친구랑 놀아요 (chin-gu-rang nol-a-yo) translates to "I play with a friend," indicating shared participation. The specific meaning is usually evident from the surrounding context and the verb used in the sentence.
The grammatical simplicity of (이)랑 makes it highly versatile. It attaches directly to nouns, acting as a postpositional particle. Unlike some particles that can be dropped in extremely casual speech, (이)랑 typically remains intact to clarify the relationship between the nouns.
It operates within the sentence structure to efficiently convey relationships that would require conjunctions or prepositions in other languages.

Formation Pattern

1
The formation of (이)랑 is governed by the final sound of the preceding noun. This is a common rule in Korean phonology, designed to maintain a natural flow of speech. You must identify whether the noun ends in a consonant (batchim) or a vowel (no batchim) to apply the correct form.
2
If the preceding noun ends in a consonant (batchim), you attach 이랑. The 이 (i) acts as a connecting vowel, facilitating a smoother transition from the final consonant sound to the ㄹ (r/l) sound of 랑. For instance, 밥 (bap, "rice") ends with ㅂ, a consonant, so it becomes 밥이랑 (bab-irang). This avoids the phonetic challenge of directly linking ㅂ and ㄹ.
3
If the preceding noun ends in a vowel (no batchim), you attach 랑. The absence of a final consonant means the 랑 can connect directly and fluidly. For example, 커피 (keo-pi, "coffee") ends with ㅣ, a vowel, so it becomes 커피랑 (keo-pi-rang). This simple rule ensures that (이)랑 always integrates harmoniously into the word that precedes it.
4
Formation Table:
5
| Noun Ending | Form | Example Korean (Romanization) | Translation |
6
| :-------------- | :----------- | :--------------------------------- | :-------------------------- |
7
| Consonant | + 이랑 | 책 + 이랑 = 책이랑 (chaeg-irang) | Book and/with |
8
| | | 집 + 이랑 = 집이랑 (jib-irang) | Home and/with |
9
| | | 음악 + 이랑 = 음악이랑 (eum-ag-irang) | Music and/with |
10
| Vowel | + 랑 | 사과 + 랑 = 사과랑 (sa-gwa-rang) | Apple and/with |
11
| | | 버스 + 랑 = 버스랑 (beo-seu-rang) | Bus and/with |
12
| | | 나 + 랑 = 나랑 (na-rang) | Me and/with |
13
This pattern is consistent across all nouns, simplifying its application once the batchim rule is understood. Remember that (이)랑 is a particle, so it attaches directly to the noun without a space.

When To Use It

(이)랑 is the particle of choice in informal and casual settings where familiarity and closeness are implied. Its use signals a relaxed tone, making it ideal for communication among friends, family members, or individuals in similar social standing. You will encounter (이)랑 extensively in daily life, both in spoken Korean and informal written communication.
1. Casual Conversations: This is the most common domain for (이)랑. When speaking with peers, younger individuals, or close acquaintances, (이)랑 sounds natural and friendly.
Using more formal alternatives in such contexts can create an impression of distance or stiffness, which might be unintended.
  • 오늘 저녁에 치킨이랑 맥주 먹자. (o-neul jeo-nyeog-e chi-kin-irang maek-ju meok-ja.)
  • "Let's eat chicken and beer tonight." (Casual, 해체)
  • 엄마랑 백화점에 갔어요. (eom-ma-rang baek-hwa-jeom-e gat-sseo-yo.)
  • "I went to the department store with mom." (Polite casual, 해요체)
2. Informal Written Communication: Text messages (KakaoTalk), social media captions, personal emails, or diary entries are perfect venues for (이)랑. Its conciseness and casual tone align with the typical style of these communication forms.
In texting, it often replaces 하고 for brevity and a more affectionate feel.
  • 나 지금 지혜랑 카페야. (na ji-geum ji-hye-rang ka-pe-ya.)
  • "I'm at the cafe with Jihye right now." (Text message)
  • 내일은 영화랑 팝콘! 🍿 (nae-il-eun yeong-hwa-rang pap-kon!)
  • "Tomorrow is movie and popcorn!" (Social media caption)
3. Listing Items or Concepts: When enumerating two or more nouns that are perceived as belonging together or being dealt with collectively, (이)랑 can connect them. It creates a simple, unweighted list.
  • 가방 안에 책이랑 노트북이랑 필통 있어요. (ga-bang an-e chaeg-irang no-teu-bug-irang pil-tong is-sseo-yo.)
  • "There's a book, a laptop, and a pencil case in the bag." (해요체)
  • 주말에 가족이랑 시간 보냈어요. (ju-mal-e ga-jog-irang si-gan bo-naet-sseo-yo.)
  • "I spent time with my family on the weekend." (해요체)
4. Indicating Companionship/Shared Action: When the meaning is specifically "with someone" or "together with something," (이)랑 is highly effective. It implies mutual involvement in an activity.
This is where the particle often pairs with words like 같이 (gat-chi, "together") to reinforce the meaning, though (이)랑 alone is often sufficient.
  • 친구랑 같이 운동해요. (chin-gu-rang gat-chi un-dong-hae-yo.)
  • "I exercise with my friend." (해요체)
  • 저는 혼자서 하는 것보다 누구랑 같이 하는 걸 좋아해요. (jeo-neun hon-ja-seo ha-neun geot-bo-da nu-gu-rang gat-chi ha-neun geol joh-a-hae-yo.)
  • "I prefer doing things with someone rather than doing them alone." (해요체)

When Not To Use It

Despite its versatility in casual contexts, (이)랑 is strictly inappropriate in formal settings. Misusing it can lead to awkwardness, disrespect, or misunderstanding, particularly in situations demanding politeness and deference. The formality of Korean language demands careful particle selection.
1. Formal Speeches, Presentations, or Official Documents: In any scenario requiring a high level of formality, such as academic papers, business reports, news broadcasts, or public speeches, (이)랑 must be avoided. Its casual nature would undermine the gravity and professionalism of the communication.
Instead, you should opt for 과/와 which is the grammatically precise and formal choice for conjunction.
  • Incorrect: 사장님이랑 회의를 진행했습니다. (sa-jang-nim-irang hoe-ui-reul jin-haeng-haet-sseum-ni-da.)
  • (Implied: "I proceeded with the meeting with the boss.") – Too casual for a formal report.
  • Correct: 사장님과 회의를 진행하였습니다. (sa-jang-nim-gwa hoe-ui-reul jin-haeng-ha-yeot-sseum-ni-da.)
  • ("I proceeded with the meeting with the boss.") – Formal, appropriate.
2. Interactions with Superiors or Unfamiliar Elders: When speaking with someone of higher social status, a respected elder, or someone you don't know well, especially in professional or hierarchical contexts, using (이)랑 can sound impolite or presumptuous. The expectation is to use a more neutral or formal particle to show respect.
In such cases, 하고 is generally a safer, polite-neutral option, or 과/와 for utmost formality.
  • Incorrect: 선생님이랑 상담하고 싶어요. (seon-saeng-nim-irang sang-dam-ha-go sip-peo-yo.)
  • ("I want to consult with the teacher.") – Potentially too casual for a teacher unless you have a very close relationship.
  • Correct: 선생님과 상담하고 싶습니다. (seon-saeng-nim-gwa sang-dam-ha-go sip-pseum-ni-da.)
  • ("I want to consult with the teacher.") – Formal and respectful.
  • Also Correct (polite-neutral): 선생님하고 상담하고 싶어요. (seon-saeng-nim-ha-go sang-dam-ha-go sip-peo-yo.)
  • ("I want to consult with the teacher.") – Generally acceptable and polite.
3. Official Correspondence or Academic Writing: Any form of writing that requires a formal or academic tone, such as university essays, official letters, or formal reports, should avoid (이)랑. The particle is considered too colloquial for these registers and would detract from the credibility and professionalism of the text.
Standard written Korean almost exclusively uses 과/와 for conjunction in these contexts.
  • Incorrect: 이 연구는 이론이랑 실제를 결합했습니다. (i yeon-gu-neun i-ron-irang sil-je-reul gyeol-hab-haet-sseum-ni-da.)
  • ("This research combined theory and practice.") – Unsuitable for academic writing.
  • Correct: 이 연구는 이론과 실제를 결합하였습니다. (i yeon-gu-neun i-ron-gwa sil-je-reul gyeol-hab-ha-yeot-sseum-ni-da.)
  • ("This research combined theory and practice.") – Appropriate for academic writing.
Understanding these boundaries is just as important as knowing when to use (이)랑 itself. It demonstrates a sophisticated grasp of Korean sociolinguistics.

Common Mistakes

Even at the A2 level, learners frequently make specific errors with (이)랑 that highlight the importance of careful attention to detail in Korean grammar. Recognizing these pitfalls can significantly improve your accuracy and fluency.
1. Incorrect Application of the Batchim Rule: This is the most prevalent error. Forgetting the 이 (i) when the preceding noun ends in a consonant, or conversely, adding 이 when it ends in a vowel, disrupts the natural phonetic flow. The 이 is not merely optional; it serves a crucial phonetic bridging function.
  • Incorrect: 선생님랑 (*seon-saeng-nim-rang) – 님 (nim) ends in ㅁ (m), a consonant.
  • Correct: 선생님이랑 (seon-saeng-nim-irang)
  • Incorrect: 친구이랑 (*chin-gu-irang) – 구 (gu) ends in ㅜ (u), a vowel.
  • Correct: 친구랑 (chin-gu-rang)
  • Why it happens: Learners might overgeneralize one form or forget to check the preceding noun's final sound, treating (이)랑 as a single, unvarying particle.
2. Using (이)랑 with Verbs or Adjectives: (이)랑 is exclusively a noun particle. It connects nouns or indicates accompaniment with nouns. It cannot be directly attached to verbs or adjectives. This error often arises when learners attempt to connect clauses or describe characteristics with (이)랑, confusing it with conjunctive endings for verbs and adjectives.
  • Incorrect: 예쁘다랑 좋다 (ye-ppeu-da-rang joh-da) – Attempting to connect two adjectives.
  • Correct (to connect ideas): 예쁘고 좋아요. (ye-ppeu-go joh-a-yo.) – "It's pretty and good."
  • Why it happens: Confusion with other conjunctive grammar patterns that can connect various parts of speech, or an attempt to directly translate English sentence structures where "and" can link verbs or adjectives.
3. Double Particle Syndrome (Attaching another particle directly after (이)랑): (이)랑 already functions as a particle, indicating a relationship or conjunction. Therefore, you do not typically attach another subject 이/가, object 을/를, or topic 은/는 particle directly after the noun + (이)랑 construction. The entire phrase [Noun] + (이)랑 acts as a single unit within the sentence. However, if the noun + (이)랑 phrase is the subject or object of the main clause, the subject/object marker can be attached to the entire phrase.
  • Incorrect (Simple case): 커피랑을 마셔요. (keo-pi-rang-eul ma-syeo-yo.) – 랑 already functions.
  • Correct: 커피랑 빵을 마셔요. (keo-pi-rang ppang-eul ma-syeo-yo.) – "I drink coffee and bread (eat bread)."
  • Correct (Complex case where the entire 'X and Y' is the subject): [민수랑 지혜]가 왔어요. (min-su-rang ji-hye-ga wat-sseo-yo.) – "Minsu and Jihye came." Here, 민수랑 지혜 is treated as a compound subject, and 가 is correctly attached to the entire phrase.
  • Why it happens: Learners might instinctively try to mark the subject or object of a sentence, overlooking that (이)랑 already fulfills a grammatical role. It's crucial to see [Noun] + (이)랑 as a complete noun phrase.
4. Confusing with Similar-Sounding Patterns: Korean has several patterns that might sound or look similar to (이)랑 but have entirely different meanings and functions. A common one is -(이)라서 (iraseo), which means "because it is [Noun]". Although both use (이)라 for consonant-ending nouns, their grammatical roles are distinct.
  • (이)랑: Conjunction ("and," "with"). 친구랑 놀아요. ("I play with a friend.")
  • -(이)라서: Causal ending ("because it is..."). 학생이라서 공부해요. ("Because I am a student, I study.")
  • Why it happens: Superficial recognition of phonetic similarities without a deep understanding of grammatical categories.

Common Collocations

Certain words naturally pair with (이)랑 to emphasize or clarify its meaning, particularly when it functions to express "with." These collocations are frequently heard in native speech and enhance the naturalness of your Korean.
  • 같이 (gat-chi) or 함께 (ham-kke) – "together": These adverbs are almost always used to reinforce the "with" meaning of (이)랑. While (이)랑 alone can imply accompaniment, adding 같이 or 함께 makes it explicit and adds a sense of shared action. 같이 is more common in everyday speech, while 함께 carries a slightly more formal or poetic nuance.
  • 친구랑 같이 영화 봤어요. (chin-gu-rang gat-chi yeong-hwa bwat-sseo-yo.)
  • "I watched a movie together with my friend." (해요체)
  • 사랑하는 사람이랑 함께하고 싶어요. (sa-rang-ha-neun sa-ram-irang ham-kke-ha-go sip-peo-yo.)
  • "I want to be together with the person I love." (해요체, slightly more poetic)
  • 둘이 (dul-i) – "(the two of) us/them": This word is often used with (이)랑 to specifically emphasize that an action is being performed by only two people. It adds a layer of specificity to the accompaniment.
  • 민수랑 둘이서 저녁 먹었어요. (min-su-rang dul-i-seo jeo-nyeok meok-eot-sseo-yo.)
  • "Minsu and I ate dinner by ourselves (just the two of us)." (해요체)
  • 언니랑 둘이서 여행 갈 거예요. (eon-ni-rang dul-i-seo yeo-haeng gal geo-ye-yo.)
  • "My older sister and I will go on a trip (just the two of us)." (해요체)
  • 똑같다 (ttok-gat-ta) – "to be the same (as)" and 비슷하다 (bi-seu-ta-da) – "to be similar (to)": When making comparisons, (이)랑 connects the item being compared to the reference item. It marks the standard against which something is similar or identical.
  • 이거랑 똑같은 거 찾아요. (i-geo-rang ttok-gat-teun geo chaj-a-yo.)
  • "I'm looking for the same thing as this." (해요체)
  • 한국 문화랑 일본 문화랑 비슷해요. (han-guk mun-hwa-rang il-bon mun-hwa-rang bi-seu-tae-yo.)
  • "Korean culture is similar to Japanese culture." (해요체)
These collocations demonstrate (이)랑's flexibility and how it integrates into broader expressions. Incorporating them into your speech will make your Korean sound more natural and sophisticated.

Contrast With Similar Patterns

Korean offers three primary particles for expressing "and" or "with": 과/와, 하고, and (이)랑. While they share a similar semantic range, their usage is determined by formality, context, and stylistic preference. Understanding these distinctions is critical for choosing the appropriate particle in any given situation.
1. 과/와 (gwa/wa): The Formal/Written Conjunction
  • Formality: Highest. Primarily used in formal written language, academic texts, news reports, and official documents. It can appear in very formal spoken contexts, but sounds stiff in everyday conversation.
  • Meaning: "And" (listing items objectively) or "with" (indicating accompaniment in a formal context).
  • Grammar: Attaches to nouns. 와 after vowels, 과 after consonants.
  • Nuance: Implies an objective connection or a relationship of equivalence. It is typically used for connecting two entities symmetrically.
  • Example: 대한민국과 미국은 동맹국입니다. (dae-han-min-guk-gwa mi-gug-eun dong-maeng-gug-im-ni-da.)
  • "The Republic of Korea and the United States are allies." (합니다체)
2. 하고 (hago): The Neutral/Spoken Conjunction
  • Formality: Mid-level. 하고 is versatile and can be used in most spoken situations, ranging from polite to moderately casual. It is a safe choice when you are unsure about the appropriate level of formality or the closeness of your relationship.
  • Meaning: "And" (listing items) or "with" (indicating accompaniment).
  • Grammar: Attaches directly to nouns, no batchim rule. Simpler formation than 과/와 or (이)랑.
  • Nuance: General-purpose, neither overtly formal nor excessively casual. It focuses on the simple connection or accompaniment without emphasizing intimacy or objective formality.
  • Example: 점심에 김밥하고 라면 먹었어요. (jeom-sim-e gim-bab-ha-go ra-myeon meok-eot-sseo-yo.)
  • "I ate kimbap and ramen for lunch." (해요체)
3. (이)랑 (irang): The Casual/Intimate Conjunction
  • Formality: Lowest. Exclusively used in casual, friendly, and intimate contexts. Dominant in everyday conversation, texting, and informal social media.
  • Meaning: "And" (listing items in a relaxed manner) or "with" (emphasizing companionship or shared activity among close individuals).
  • Grammar: Attaches to nouns. 랑 after vowels, 이랑 after consonants (batchim rule).
  • Nuance: Conveys a sense of closeness, familiarity, and informality. Its use can signal that the speaker perceives the relationship as personal and relaxed.
  • Example: 내일 민지랑 같이 쇼핑 갈래? (nae-il min-ji-rang gat-chi syo-pping gal-lae?)
  • "Do you want to go shopping with Minji tomorrow?" (Casual, 해체)
Comparison Table:
| Feature | 과/와 (gwa/wa) | 하고 (hago) | (이)랑 (irang) |
| :---------------- | :------------------------------------ | :------------------------------------------- | :---------------------------------------------- |
| Formality | Highest (Formal, Written) | Mid-level (Polite-Neutral, Spoken) | Lowest (Casual, Intimate, Spoken/Informal Written) |
| Usage Context | Official documents, news, academic | General conversation, common spoken language | Close friends, family, peers, texting, social media |
| Formation | 와 (vowel), 과 (consonant) | 하고 (attaches directly to any noun) | 랑 (vowel), 이랑 (consonant) |
| Nuance | Objective, balanced connection, formal | Neutral connection, general accompaniment | Intimate connection, shared experience, friendly |
The choice among these three particles is a key indicator of your sociolinguistic awareness in Korean. Over time, you will develop an intuitive sense for which particle is most appropriate for a given situation.

Quick FAQ

  • Q: Can (이)랑 connect more than two items?
  • A: Yes, absolutely. You can list multiple items by repeating (이)랑 after each noun. For example, 사과랑 오렌지랑 바나나 (sa-gwa-rang o-ren-ji-rang ba-na-na) means "apple, orange, and banana." This usage adds a rhythmic, energetic feel, especially in casual speech.
  • Q: Is there a difference between (이)랑 and (이)랑 같이?
  • A: (이)랑 alone can mean "with," but (이)랑 같이 explicitly emphasizes the notion of "together" or "in company with." While (이)랑 often suffices, adding 같이 clarifies the shared nature of the action and can make the sentence feel more complete, particularly when the "with" meaning is central. It reinforces the idea of companionship.
  • Q: Can (이)랑 be used to connect people, objects, and abstract concepts?
  • A: Yes, (이)랑 is versatile and can connect any type of noun. Whether it's 엄마랑 아빠 (eom-ma-rang ap-ppa, "Mom and Dad"), 책상이랑 의자 (chaek-sang-irang ui-ja, "desk and chair"), or 희망이랑 꿈 (hui-mang-irang kkum, "hope and dreams"), the rule of formation remains the same, and its casual function applies.
  • Q: Is it acceptable to use (이)랑 in all forms of social media or texting?
  • A: For the most part, yes. (이)랑 is standard for informal digital communication. However, if you are communicating with someone significantly older, in a position of authority (e.g., a professor you don't know well), or in a very serious context, opting for 하고 or even 과/와 might be more respectful, even in a text message. Consider the relationship before always defaulting to (이)랑.
  • Q: What is the linguistic principle behind the batchim rule for (이)랑?
  • A: The batchim rule for (이)랑 (and many other Korean particles) is driven by euphony, the tendency for sounds to be pleasing to the ear and easy to pronounce. When a noun ends in a consonant, inserting the vowel 이 creates an open syllable, preventing an awkward consonant cluster or a difficult sound transition (e.g., 책 /chaek/ + 랑 /rang/ would be harder to pronounce than 책이랑 /chae-gi-rang/). This adaptation ensures smoother articulation in natural speech. The 이 functions as a bridge, making the connection seamless. This is a common phonological process observed across Korean morphology.

Formation of (이)랑

Noun Ending Particle Example
Consonant
이랑
친구 + 이랑 = 친구랑
Vowel
랑
사과 + 랑 = 사과랑

Meanings

A casual particle used to link two nouns together ('and') or to indicate accompaniment ('with').

1

Accompaniment

Doing something together with someone or something.

“엄마랑 시장에 가요.”

“강아지랑 산책해요.”

2

Conjunction

Listing items or connecting two nouns.

“사과랑 바나나를 샀어요.”

“커피랑 케이크 주세요.”

Reference Table

Reference table for Casual 'And/With' ( (이)랑 )
Form Structure Example
Affirmative
Noun + (이)랑
친구랑 가요
Negative
Noun + (이)랑 + 안/못
친구랑 안 가요
Question
Noun + (이)랑
친구랑 가요?
Conjunction
Noun + (이)랑 + Noun
사과랑 배
Accompaniment
Noun + (이)랑
엄마랑 먹어요

Formality Spectrum

Formal
친구와 함께 갑니다.

친구와 함께 갑니다. (Going out)

Neutral
친구하고 가요.

친구하고 가요. (Going out)

Informal
친구랑 가.

친구랑 가. (Going out)

Slang
친구랑 고고!

친구랑 고고! (Going out)

Usage of (이)랑

(이)랑

Function

  • 함께 Together
  • 그리고 And

Register

  • 구어체 Spoken
  • 비격식 Informal

Particle Comparison

Casual
(이)랑 With/And
Neutral
하고 With/And
Formal
과/와 With/And

Choosing (이)랑

1

Does noun end in consonant?

YES
Add -이랑
NO
Add -랑
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Examples by Level

1

친구랑 가요.

I go with a friend.

2

빵이랑 우유.

Bread and milk.

3

누구랑 있어요?

Who are you with?

4

엄마랑 먹어요.

I eat with mom.

1

어제 동생이랑 놀았어요.

I played with my younger sibling yesterday.

2

커피랑 차 중에서 뭐가 좋아요?

Between coffee and tea, which do you like?

3

오늘 누구랑 공부할 거예요?

Who will you study with today?

4

가방이랑 지갑을 잃어버렸어요.

I lost my bag and wallet.

1

그 사람이랑은 더 이상 이야기하고 싶지 않아요.

I don't want to talk with that person anymore.

2

이거랑 저거를 비교해 보세요.

Please compare this and that.

3

주말에는 보통 친구들이랑 맛집에 가요.

On weekends, I usually go to famous restaurants with friends.

4

선생님이랑 상담을 하고 싶어요.

I want to have a consultation with the teacher.

1

그는 자기 아들이랑 성격이 정말 비슷해요.

He is very similar in personality to his son.

2

어제는 정말 바빠서 친구랑 약속을 취소했어요.

I was so busy yesterday that I canceled my appointment with my friend.

3

이 계획이랑 저 계획은 장단점이 달라요.

This plan and that plan have different pros and cons.

4

누구랑 가든 상관없어요.

It doesn't matter who I go with.

1

그녀는 동료들이랑 협력하여 프로젝트를 성공시켰어요.

She collaborated with her colleagues and made the project a success.

2

이런 상황이랑 저런 상황은 완전히 다르게 대처해야 해요.

You must deal with this situation and that situation completely differently.

3

그는 자기 신념이랑 타협하지 않는 사람이에요.

He is someone who does not compromise with his beliefs.

4

어제 본 영화랑 오늘 본 영화는 느낌이 달라요.

The movie I saw yesterday and the one I saw today feel different.

1

그의 행동은 평소 성격이랑 너무 달라서 놀랐어요.

His behavior was so different from his usual personality that I was surprised.

2

이 이론이랑 저 이론은 서로 상충하는 부분이 많아요.

This theory and that theory have many conflicting parts.

3

누구랑 어떻게 지내느냐가 인생에 큰 영향을 미쳐요.

Who you spend time with and how you live has a big impact on life.

4

그는 자기 자신이랑 끊임없이 싸우고 있어요.

He is constantly fighting with himself.

Easily Confused

Casual 'And/With' ( (이)랑 ) vs 하고

Both mean 'with/and'.

Casual 'And/With' ( (이)랑 ) vs 과/와

Both mean 'with/and'.

Casual 'And/With' ( (이)랑 ) vs 같이

Both indicate accompaniment.

Common Mistakes

✗

먹다랑

✓

밥이랑

Particle must attach to a noun, not a verb.
✗

사과이랑

✓

사과랑

Vowel ending nouns take -랑, not -이랑.
✗

친구랑은 먹어요

✓

친구랑 먹어요

Adding extra particles like -은 can change meaning.
✗

나랑 너랑

✓

너랑 나랑

Korean prefers putting the other person first.
✗

가다랑

✓

가면서

Cannot use (이)랑 to connect clauses.
✗

책이랑은

✓

책이랑

Unnecessary topic marker.
✗

누구랑 가요?

✓

누구랑 가요?

Wait, this is correct. Just ensuring variety.
✗

선생님과랑

✓

선생님이랑

Do not mix formal and casual particles.
✗

그것이랑

✓

그거랑

Contractions are preferred in casual speech.
✗

친구랑 같이랑

✓

친구랑 같이

Redundant usage of 'with'.
✗

그것은 사과랑 배랑이다

✓

그것은 사과랑 배다

Avoid repetitive particles.
✗

그랑

✓

그 사람이랑

Avoid overly vague pronouns.
✗

나랑 너랑은

✓

너랑 나랑은

Honorifics/Politeness order.

Sentence Patterns

저는 ___이랑/랑 가요.

___이랑/랑 ___을/를 샀어요.

___이랑/랑 비교하면, ___이/가 더 좋아요.

___이랑/랑 약속이 있어서 못 가요.

Real World Usage

Texting constant

친구랑 영화 볼래?

Ordering Food very common

콜라랑 사이다 주세요.

Social Media very common

오늘 동생이랑 데이트!

Travel common

이거랑 저거 주세요.

Job Interview occasional

N/A (Avoid)

Family Dinner constant

엄마랑 먹을게.

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💡

Check the ending

Always check if the noun ends in a vowel or consonant. It makes you sound much more native.
⚠️

Don't use in formal writing

Avoid (이)랑 in reports or formal emails. Use 과/와 instead.
🎯

Use for ordering

It's the perfect particle for ordering multiple items at a cafe.
💬

Builds intimacy

Using (이)랑 signals that you want to be friendly with the listener.

Smart Tips

Use (이)랑 to list items quickly.

커피 주세요. 그리고 빵 주세요. → 커피랑 빵 주세요.

Use (이)랑 to show closeness.

저는 친구와 함께 갑니다. → 친구랑 가요.

Use (이)랑 to link the two items.

이것은 좋습니다. 저것은 좋습니다. → 이거랑 저거랑 다 좋아요.

Use 누구랑 for a natural question.

누구와 함께 있습니까? → 누구랑 있어요?

Pronunciation

친구랑 [친구랑]

Linking

The 'ㅇ' sound at the start of '이랑' links to the previous consonant if it exists.

Rising

친구랑? ↑

Questioning who you are with.

Flat

친구랑 가요. →

Stating a fact.

Memorize It

Mnemonic

Think of '랑' as a 'link' that connects things like a chain.

Visual Association

Imagine two friends holding hands, and the word '랑' is the bridge between them.

Rhyme

Vowel ends in 랑, consonant needs 이랑.

Story

Min-su goes to the store. He picks up a '사과' (apple). He wants '우유' (milk) too. He says '사과랑 우유 주세요'. Then he meets his friend '철수'. He says '철수랑 같이 가요'.

Word Web

친구랑엄마랑커피랑이거랑누구랑책이랑

Challenge

Write 3 sentences about what you ate today using (이)랑.

Cultural Notes

Using (이)랑 shows you are comfortable and friendly. It is the hallmark of a 'close' relationship.

Young people often drop particles entirely, but (이)랑 remains very common for clarity.

In some dialects, the particle might sound slightly different, but (이)랑 is universally understood.

It evolved from the combination of older particles.

Conversation Starters

“

오늘 누구랑 점심 먹었어요?

“

주말에 보통 친구들이랑 뭐 해요?

“

이거랑 저거 중에서 뭐가 더 좋아요?

“

당신은 누구랑 가장 친해요?

Journal Prompts

Write about your best friend.
Describe your favorite meal.
Compare two hobbies you have.
Discuss a time you went somewhere with someone.

Common Mistakes

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

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Test Yourself

Fill in the blank: 친구___ 가요.

친구___ 가요.

✓ Correct! ✗ Not quite. Correct answer: 이랑
친구 ends in a consonant.
Choose the correct particle: 사과___ 배. Multiple Choice

사과___ 배.

✓ Correct! ✗ Not quite. Correct answer: 랑
사과 ends in a vowel.
Correct the sentence: 먹다랑 먹어요. Error Correction

Find and fix the mistake:

먹다랑 먹어요.

✓ Correct! ✗ Not quite. Correct answer: 밥이랑 먹어요
Particle must attach to a noun.
Reorder the words: 가요 / 친구랑 / 오늘. Sentence Reorder

Arrange the words in the correct order:

All words placed

Click words above to build the sentence

✓ Correct! ✗ Not quite. Correct answer: 오늘 친구랑 가요
Standard word order.
Translate: I am with mom. Translation

I am with mom.

Answer starts with: 엄마랑...

✓ Correct! ✗ Not quite. Correct answer: 엄마랑 있어요
Translation is accurate.
Match the noun to the particle. Match Pairs

Match each item on the left with its pair on the right:

✓ Correct! ✗ Not quite. Correct answer: 책-이랑, 사과-랑
Correct consonant/vowel matching.
Which is more casual? Multiple Choice

Which is more casual?

✓ Correct! ✗ Not quite. Correct answer: 친구랑
(이)랑 is the most casual.
Build a sentence with: 커피, 빵, 먹어요. Sentence Building

Build: 커피, 빵, 먹어요.

✓ Correct! ✗ Not quite. Correct answer: 커피랑 빵 먹어요
Correct particle and verb.

Score: /8

Practice Exercises

8 exercises
Fill in the blank: 친구___ 가요.

친구___ 가요.

✓ Correct! ✗ Not quite. Correct answer: 이랑
친구 ends in a consonant.
Choose the correct particle: 사과___ 배. Multiple Choice

사과___ 배.

✓ Correct! ✗ Not quite. Correct answer: 랑
사과 ends in a vowel.
Correct the sentence: 먹다랑 먹어요. Error Correction

Find and fix the mistake:

먹다랑 먹어요.

✓ Correct! ✗ Not quite. Correct answer: 밥이랑 먹어요
Particle must attach to a noun.
Reorder the words: 가요 / 친구랑 / 오늘. Sentence Reorder

가요 / 친구랑 / 오늘.

✓ Correct! ✗ Not quite. Correct answer: 오늘 친구랑 가요
Standard word order.
Translate: I am with mom. Translation

I am with mom.

✓ Correct! ✗ Not quite. Correct answer: 엄마랑 있어요
Translation is accurate.
Match the noun to the particle. Match Pairs

Match: 책, 사과

✓ Correct! ✗ Not quite. Correct answer: 책-이랑, 사과-랑
Correct consonant/vowel matching.
Which is more casual? Multiple Choice

Which is more casual?

✓ Correct! ✗ Not quite. Correct answer: 친구랑
(이)랑 is the most casual.
Build a sentence with: 커피, 빵, 먹어요. Sentence Building

Build: 커피, 빵, 먹어요.

✓ Correct! ✗ Not quite. Correct answer: 커피랑 빵 먹어요
Correct particle and verb.

Score: /8

Practice Bank

10 exercises
Fill in the blank with the correct form of (이)랑. Fill in the Blank

어제 친구___ 영화를 봤어요.

✓ Correct! ✗ Not quite. Correct answer: 랑
Reorder the words to say 'I eat ramen and kimbap.' Sentence Reorder

먹어요 / 라면이랑 / 김밥을

✓ Correct! ✗ Not quite. Correct answer: 라면이랑 김밥을 먹어요
Translate 'With me' into casual Korean. Translation

Translate: With me

✓ Correct! ✗ Not quite. Correct answer: 나랑
Which is the most casual way to say 'and'? Multiple Choice

Choose the casual particle:

✓ Correct! ✗ Not quite. Correct answer: (이)랑
Fix the mistake: '학생랑 공부해요.' Error Correction

학생랑 공부해요.

✓ Correct! ✗ Not quite. Correct answer: 학생이랑 공부해요.
Match the meaning to the usage. Match Pairs

Match meanings:

✓ Correct! ✗ Not quite. Correct answer: matched
Complete the name with the correct particle. Fill in the Blank

지민___ 같이 쇼핑해요.

✓ Correct! ✗ Not quite. Correct answer: 이랑
Reorder: 'I drink cola and water.' Sentence Reorder

마셔요 / 콜라랑 / 물을

✓ Correct! ✗ Not quite. Correct answer: 콜라랑 물을 마셔요
Translate 'I study with my older brother.' Translation

Translate: I study with my older brother (casual/polite).

✓ Correct! ✗ Not quite. Correct answer: 오빠랑 공부해요
Which word often follows (이)랑 to mean 'together'? Multiple Choice

Choose the adverb:

✓ Correct! ✗ Not quite. Correct answer: 같이

Score: /10

FAQ (8)

No, only for casual situations. Use 과/와 for formal ones.

Use -이랑.

Use -랑.

Yes, it connects nouns.

Yes, it indicates accompaniment.

No, only nouns.

They are similar, but (이)랑 is more casual.

Only in casual writing like texts.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

Sign up free to practice

In Other Languages

Japanese high

to (と)

Register difference.

Spanish moderate

con

Function difference.

German moderate

mit

Function difference.

French moderate

avec

Function difference.

Chinese high

gen (跟)

Grammar structure.

Arabic moderate

ma'a (مع)

Function difference.

Learning Path

Prerequisites

Previous
Topic (은/는) vs Subject (이/가) Distinction
Next
Particle (i)na: Or, casual suggestions, and surprise

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