π§© Expressing "Because" in Korean: -μμ/μ΄μ vs. λλ¬Έμ

There are two major ways to say "because" in Korean: -μμ/μ΄μ and λλ¬Έμ. Although both express cause or reason, they are used in different contexts depending on grammar structure and nuance. Let’s explore the difference between them with examples!
π Table of Contents
1. Overview of "Because" in Korean
Korean learners often struggle to know when to use -μμ/μ΄μ vs. λλ¬Έμ. Here's a quick preview:
- -μμ/μ΄μ: connects two **verbs** or clauses (reason → result)
- λλ¬Έμ: used with **nouns** (noun + λλ¬Έμ), or verbs with -κΈ° λλ¬Έμ
2. -μμ/μ΄μ: Cause and Effect (Verb Connector)
This structure is commonly used in spoken and casual Korean to express cause and effect directly.
νκ΅μ΄: λ°°κ° μνμ λ³μμ κ°μ΄μ.
λ°μ: bae-ga a-pa-seo byeong-won-e gat-seo-yo
μμ΄: I went to the hospital because I had a stomachache.
νκ΅μ΄: μΌμ΄ λ§μμ λͺ» κ°μ΄μ.
λ°μ: il-i man-a-seo mot gat-seo-yo
μμ΄: I couldn’t go because I had a lot of work.
3. λλ¬Έμ: "Because of" (Noun-based)
λλ¬Έμ is usually used with nouns (or -κΈ° λλ¬Έμ for verbs) and sounds more formal or written.
νκ΅μ΄: λΉ λλ¬Έμ λ¦μμ΄μ.
λ°μ: bi ttae-mun-e neu-jeot-seo-yo
μμ΄: I was late because of the rain.
νκ΅μ΄: νΌκ³€νκΈ° λλ¬Έμ μΌμ° μ€μ΄μ.
λ°μ: pi-gon-haet-gi ttae-mun-e il-jjik jat-seo-yo
μμ΄: I went to bed early because I was tired.
4. Comparison Chart
- Used with verbs/adjectives
- Casual, spoken style
- Cannot use in imperative or propositive sentences
- Used with nouns / verb stems
- More formal or written style
- Can be used in a broader range of sentence types
5. Usage Tips
- Don’t mix -μμ/μ΄μ with commands (e.g., ❌ λ¦μ΄μ 빨리 μ!)
- λλ¬Έμ is safer in formal writing or academic speech
- If you're unsure, rephrase the sentence to a noun clause and use λλ¬Έμ
6. π€ Did you know?
In Korean culture, people often avoid giving strong reasons that sound blaming. For example, instead of saying “because of YOU” (λ λλ¬Έμ), which can sound aggressive, people say “λ΄κ° μλͺ»νμ΄μ” (It’s my fault). Even when using λλ¬Έμ, choosing the subject carefully reflects politeness!
7. Practice on italki
π Book a class with me on italki and I’ll help you master cause-and-effect grammar through practical exercises!