πŸ“˜ Grammar 19: How to Use ~λŠ” 것 κ°™λ‹€ – Expressing Assumption or Guess in Korean

πŸ“˜ How to Use ~λŠ” 것 κ°™λ‹€ – Expressing Assumption or Guess in Korean

Want to say “I think it’s raining”, “She seems tired”, or “It looks delicious” in Korean?

In Korean, the most natural way to express guesses, assumptions, and impressions is by using ~λŠ” 것 κ°™λ‹€.

This grammar pattern is used daily by native speakers to express what they think, feel, or assume, and it’s essential for sounding polite and natural!


🧠 What Does ~λŠ” 것 κ°™λ‹€ Mean?

~λŠ” 것 κ°™λ‹€ means:

  • “I think…”
  • “It seems like…”
  • “It looks like…”

It expresses a guess or an assumption based on what you see, hear, or feel.


πŸ”€ Conjugation Rule

  • Action verbs (present tense): verb stem + λŠ” 것 κ°™λ‹€
  • Descriptive verbs (present tense): verb stem + 은/γ„΄ 것 κ°™λ‹€
  • Past tense (all verbs): past tense form + 것 κ°™λ‹€
  • Future tense: verb stem + 을/γ„Ή 것 κ°™λ‹€

πŸ“Š Grammar Summary Table

VerbTenseFormMeaningRomanization
κ°€λ‹€Presentκ°€λŠ” 것 κ°™μ•„μš”I think (he) is goingga-neun geot ga-ta-yo
μ˜ˆμ˜λ‹€Present예쁜 것 κ°™μ•„μš”She seems prettyye-ppeun geot ga-ta-yo
λ¨Ήλ‹€Past먹은 것 κ°™μ•„μš”I think (he) atemeok-eun geot ga-ta-yo
μ˜€λ‹€Future올 것 κ°™μ•„μš”I think (he) will comeol geot ga-ta-yo

πŸ“˜ Example Sentences

  • λΉ„κ°€ μ˜€λŠ” 것 κ°™μ•„μš” – I think it’s raining
    bi-ga o-neun geot ga-ta-yo
  • κ·Έ μ‚¬λžŒμ΄ ν”Όκ³€ν•œ 것 κ°™μ•„μš” – That person seems tired
    geu sa-ram-i pi-gon-han geot ga-ta-yo
  • λ§›μžˆλŠ” 것 κ°™μ•„μš” – I think it’s delicious
    ma-sit-neun geot ga-ta-yo
  • λŠ¦μ„ 것 κ°™μ•„μš” – I think I will be late
    neu-jeul geot ga-ta-yo
  • κ·Έλ…€λŠ” μ–΄μ œ 온 것 κ°™μ•„μš” – I think she came yesterday
    geu-nyeo-neun eo-je on geot ga-ta-yo

πŸ’¬ How to Sound Polite

Use these endings to be more polite:

  • 것 κ°™μ•„ → casual
  • 것 κ°™μ•„μš” → polite
  • 것 κ°™μŠ΅λ‹ˆλ‹€ → formal

❗ Common Mistakes

  • ❌ λΉ„κ°€ μ˜€λŠ” κ°™λ‹€✅ λΉ„κ°€ μ˜€λŠ” 것 κ°™λ‹€
  • ❌ μ˜ˆμ˜λŠ” 것 κ°™μ•„μš”✅ 예쁜 것 κ°™μ•„μš”
  • Don’t forget to add “것” before κ°™λ‹€!

πŸ“Œ Tip: Combine with ~같이 λ³΄μ—¬μš”

  • ν–‰λ³΅ν•œ 것 κ°™μ•„μš” – I think (she) is happy
  • 행볡해 λ³΄μ—¬μš” – She looks happy

They are similar but ~κ°™μ•„μš” is used more for inner thoughts, ~λ³΄μ—¬μš” for visual impressions.


πŸ§ͺ Mini Quiz – Test Yourself!

  1. How do you say “I think he is going” in Korean?
    a) κ°€λŠ” κ°™λ‹€
    b) κ°€λŠ” 것 κ°™μ•„μš”
    Click to Show Answer

    ✅ b) κ°€λŠ” 것 κ°™μ•„μš”

  2. Translate: “She seems tired.”
    a) κ·Έλ…€λŠ” ν”Όκ³€ν•œ 것 κ°™μ•„μš”
    b) κ·Έλ…€λŠ” ν”Όκ³€ν•΄ 보이닀
    Click to Show Answer

    ✅ a) κ·Έλ…€λŠ” ν”Όκ³€ν•œ 것 κ°™μ•„μš”

  3. Which is correct for “I think I will be late”?
    a) λŠ¦λŠ” 것 κ°™μ•„μš”
    b) λŠ¦μ„ 것 κ°™μ•„μš”
    Click to Show Answer

    ✅ b) λŠ¦μ„ 것 κ°™μ•„μš”


✅ Conclusion

Now you can express your assumptions, guesses, and impressions in Korean using ~λŠ” 것 κ°™λ‹€!

  • Use ~λŠ” 것 κ°™λ‹€ for present actions (κ°€λŠ” 것 κ°™λ‹€)
  • Use ~은/γ„΄ 것 κ°™λ‹€ for present descriptive verbs (예쁜 것 κ°™λ‹€)
  • Use ~은 것 κ°™λ‹€ for past (먹은 것 κ°™λ‹€)
  • Use ~을/γ„Ή 것 κ°™λ‹€ for future (올 것 κ°™λ‹€)

Practice saying what you see, think, or feel in Korean using this grammar:

  • “I think he is sick” → μ•„ν”ˆ 것 κ°™μ•„μš”
  • “I think it will snow” → 눈이 올 것 κ°™μ•„μš”


πŸ“˜ Coming Up Next

Next lesson: How to Use ~μ•„/μ–΄ 보이닀 – Describing Appearances and Impressions
Learn how to say things like “He looks tired” or “It looks difficult” with ~μ•„/μ–΄ 보이닀!


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