If you’re learning Korean, understanding how to use 와/과, 이랑/랑, and 하고 correctly is essential for forming clear and natural sentences. These conjunctions are commonly used in everyday conversation, but they can be tricky for beginners. In this complete guide, we’ll walk you through the differences, meanings, and usage of each conjunction, providing you with easy-to-understand examples and tips for mastering them.
Contents
1. Definition
- 와/과: Used to link nouns in formal contexts. It can mean both “and” (to connect two nouns) and “with” (to indicate doing something together).
- 이랑/랑: These are the informal forms of “와/과” and are commonly used in spoken Korean or casual situations.
- 하고: Neutral and versatile, used in both formal and informal contexts. It also carries the dual meaning of “and” and “with.”
2. Form (Structure)
- 와/과:
- 와 is used when the preceding noun ends in a vowel.
- 과 is used when the preceding noun ends in a consonant.
- 이랑/랑:
- 이랑 is used when the preceding noun ends in a vowel.
- 랑 is used when the preceding noun ends in a consonant.
- 하고:
- It is used regardless of the preceding sound (vowel or consonant).
| Conjunction | Usage | Example (“with”) | Example (“and”) |
| 와 | After a vowel-ending noun | 친구와 영화 봤어요. (I watched a movie with my friend.) | 친구와 형은 학생이에요. (My friend and older brother are students.) |
| 과 | After a consonant-ending noun | 선생님과 공원에 갔어요. (I went to the park with my teacher.) | 책과 연필을 샀어요. (I bought a book and a pencil.) |
| 이랑 | After a consonant-ending noun | 강아지이랑 놀았어요. (I played with my dog.) | 고양이이랑 강아지는 동물이에요. (Cats and dogs are animals.) |
| 랑 | After a vowel-ending noun | 친구랑 밥 먹었어요. (I ate with my friend.) | 바나나랑 사과는 과일이에요. (Bananas and apples are fruits.) |
| 하고 | After any noun | 엄마하고 시장에 갔어요. (I went to the market with my mom.) | 책하고 노트를 샀어요. (I bought a book and a notebook.) |
3. Meaning & Usage
These conjunctions are essential for forming compound nouns or expressing actions done together with someone/something. Here are detailed explanations with example sentences to showcase their usage across different contexts:
1. 와/과 (Formal)
- Used in formal contexts such as writing or polite speech.
- Can mean either “and” or “with,” depending on the sentence.
Examples:
- 저는 사장님과 이야기했어요. (I talked with the boss.)
- 책과 연필을 샀어요. (I bought a book and a pencil.)
- 친구와 함께 공부했어요. (I studied with my friend.)
- 선생님과 학생들은 회의를 열었어요. (The teacher and students held a meeting.)
- 한국어와 영어를 동시에 배워요. (I’m learning Korean and English at the same time.)
- 저는 형과 동생이랑 같이 여행을 갔어요. (I went on a trip with my older brother and younger sibling.)
(📌 Note: It’s also possible to mix formal and informal particles in casual speech, like “형과 동생이랑”. This mixing is common in everyday conversation but should be avoided in formal writing or speech. For consistency in formal contexts, use “형과 동생과” instead.) - 부모님과 함께 식사를 준비했어요. (I prepared dinner with my parents.)
- 친구와 함께 영화를 봤어요. (I watched a movie with my friend.)
- 선생님과 대화를 나눴어요. (I had a conversation with my teacher.)
- 저는 동생과 함께 공원에 갔어요. (I went to the park with my younger sibling.)
2. 이랑/랑 (Informal)
- Commonly used in casual conversations among friends or peers.
- Like 와/과, it can mean both “and” or “with.”
Examples:
- 나랑 같이 가자! (Let’s go with me!)
- 친구랑 영화를 보았어요. (I watched a movie with my friend.)
- 고양이랑 놀았어요. (I played with the cat.)
- 바나나랑 사과를 먹었어요. (I ate a banana and an apple.)
- 친구랑 같이 밥을 먹었어요. (I ate with my friend.)
- 강아지랑 산책을 했어요. (I took a walk with my dog.)
- 저랑 같이 공부했어요. (I studied with you.)
- 친구랑 여행 계획을 세웠어요. (I made travel plans with my friend.)
- 동생이랑 같이 놀았어요. (I played with my younger sibling.)
- 친구랑 함께 게임을 했어요. (I played a game with my friend.)
3. 하고 (Neutral)
- Versatile and widely used in both formal and informal contexts.
- Often replaces 와/과 or 이랑/랑 in everyday speech.
Examples:
- 엄마하고 시장에 갔어요. (I went to the market with my mom.)
- 친구하고 같이 공부했어요. (I studied with my friend.)
- 책하고 필통을 샀어요. (I bought a book and a pencil case.)
- 우리는 산책하고 커피 마셨어요. (We took a walk and drank coffee.)
- 그와 나는 축구하고 농구를 좋아해요. (He and I like soccer and basketball.)
- 나는 친구하고 함께 여행을 갔어요. (I went on a trip with my friend.)
- 저는 동생하고 함께 식사를 했어요. (I had a meal with my younger sibling.)
- 부모님하고 함께 영화를 봤어요. (I watched a movie with my parents.)
- 선생님하고 대화를 나눴어요. (I had a conversation with my teacher.)
- 저는 친구하고 함께 공원에 갔어요. (I went to the park with my friend.)
4. Key Points to Remember
- 와/과 is formal, used in writing or polite conversations. It follows the rule of using 와 after vowel-ending nouns and 과 after consonant-ending nouns.
- 이랑/랑 is informal, used in casual conversations and often heard in daily speech. It follows the rule of using 이랑 after consonant-ending nouns and 랑 after vowel-ending nouns.
- 하고 is casual and used in both speaking and writing, especially in informal contexts. It can be used regardless of the preceding sound (vowel or consonant).
- All three conjunctions can mean either “and” or “with,” depending on the sentence’s context.
- While mixing formal and informal particles (e.g., “형과 동생이랑”) is common in casual speech, it’s best to maintain consistency in formal situations.
5. Practice Exercises
Translate into Korean using the correct particle:
- I played with my friend yesterday. (Use 이랑/랑)
→ - I bought a book and a pencil. (Use 하고)
→ - My mom and I went to the market. (Use 하고)
→ - I watched a movie with my sister. (Use 이랑/랑)
→ - The cat and dog are friends. (Use 이랑/랑)
→ - I had lunch with my teacher. (Use 와/과)
→ - I like apples and bananas. (Use 이랑/랑)
→ - My brother and I are studying together. (Use 이랑/랑)
→ - I went to the park with my dad. (Use 하고)
→ - I have a book and a notebook. (Use 하고)
→
6. Answers
- 어제 친구랑 놀았어요.
- 책하고 연필을 샀어요.
- 엄마하고 시장에 갔어요.
- 여동생이랑 영화를 봤어요.
- 고양이랑 강아지는 친구예요.
- 선생님과 점심을 먹었어요.
- 사과랑 바나나를 좋아해요.
- 형이랑 같이 공부하고 있어요.
- 아빠하고 공원에 갔어요.
- 책하고 노트를 가지고 있어요.
7. Common Mistakes and Tips
⚠️ Mistake 1: Using 와 after a noun ending in a consonant.
- Incorrect: 저는 학생와 같이 갔어요! ❌
- Correct: 저는 학생과 같이 갔어요! ✅
💡 Tip: Remember that 와 follows vowel-ending nouns, while 과 follows consonant-ending nouns.
⚠️ Mistake 2: Using 이랑/랑 in formal situations.
- Incorrect: 선생님이랑 회의를 했어요! ❌
- Correct: 선생님과 회의를 했어요! ✅
💡 Tip: Reserve 이랑/랑 for casual settings; use 와/과 or 하고 for formal situations.
⚠️ Mistake 3: Confusing 하고 with 와/과 when formality is required.
- Incorrect: 저는 선생님하고 만났습니다! ❌
- Correct: 저는 선생님과 만났습니다! ✅
💡 Tip: Use 하고 freely in informal situations but switch to 와/과 for professional or polite speech.
Understanding how to use 와/과, 이랑/랑, and 하고 is essential for forming proper connections in Korean while expressing relationships between nouns clearly and appropriately based on formality levels and context (“and” vs “with”). Practice these conjunctions regularly to sound more natural in your Korean conversations!
🔗 Explore Korean Particles
Click on each particle in the table below 👇👇👇 to learn more about its usage and function in Korean grammar.
| Particle | Description |
| 은/는 | Topic marker |
| 이/가 | Subject marker |
| 을/를 | Object marker |
| 에 | Time/place/location marker |
| 에서 | Location marker (action) |
| 에게/한테 | To (indirect object) |
| 와/과, 이랑/랑, 하고 | And/with |
| 도 | Also/too |
| 보다 | Than (comparison) |
| 만 | Only/just |
| 밖에 | Only (used with negative expressions) |
| 이나/나 | Or |
| 으로/로 | By means of/into |
| 의 | Possessive marker (“of”) |
💡 This table will guide you to dive deeper into each particle by clicking on them!
8. Related Posts
About the Author
Kimchi Master is a native Korean speaker and experienced Korean language educator specializing in teaching Korean grammar to English-speaking learners.
With a strong focus on real-life usage, this blog explains Korean particles, sentence structure, and grammar rules in a clear and practical way.
All lessons are based on how Korean is actually used in daily conversations, helping learners build natural and confident speaking skills.
New Korean grammar guides are added regularly, covering essential topics such as Korean particles, verb endings, and sentence patterns.
To learn more about the author and teaching approach, visit the Author page.