Korean Verb Conjugation Explained: When and How to Do It

Learning Korean can be a rewarding but challenging experience, and mastering verb conjugation is essential for fluency. Korean verbs are conjugated not only to indicate tense but also to reflect formality, politeness, and even mood. Here’s what you need to know about conjugating Korean verbs—when and how to do it clearly and effectively.

When Do You Conjugate Korean Verbs?

Korean verbs change their endings based on different circumstances:

  • Tense: Past, present, or future actions.
  • Politeness/Formality: Reflects your relationship with the listener (casual, polite, formal).
  • Mood: Imperative, interrogative, declarative, or suggestive.

For example, the verb 가다 (to go) changes as follows:

  • 가요 (I go – present, polite)
  • 갔어요 (I went – past, polite)
  • 갈 거예요 (I will go – future, polite)

How Do You Conjugate Korean Verbs?

Conjugation involves modifying the verb stem according to grammar and politeness rules:

  1. Find the verb stem:
    • Remove from the dictionary form (e.g., 가다 → 가).
  2. Add appropriate endings:
    • Polite present tense typically uses “아요” or “어요,” depending on the vowel in the verb stem:
      • 가 + 아요 = 가요 (go)
      • 먹 (먹다 – eat) + 어요 = 먹어요 (eat)
  3. Past tense:
    • Add “았어요” or “었어요”: 가 + 았어요 = 갔어요 (went)
  4. Future tense:
    • Add “을 거예요” or “ㄹ 거예요”: 가 + ㄹ 거예요 = 갈 거예요 (will go)

Understanding Formality and Politeness Levels

  • Informal (casual): Used with close friends or younger people.
  • Polite (standard): Used in everyday conversations, polite and standard.
  • Formal (honorific): Used during official occasions, with older individuals, or in workplaces.

Special Cases and Irregular Verbs

Some Korean verbs have irregular conjugations. For instance, verbs ending in “ㅂ,” like 춥다 (to be cold), conjugate as follows:

  • 춥다 → 추워요 (It’s cold)

Tips for Mastering Korean Verb Conjugations

  • Practice Regularly: Consistent practice helps internalize these conjugations.
  • Start with Common Verbs: Begin by mastering frequently used verbs.
  • Listen and Repeat: Imitating native speakers improves understanding and retention.

Understanding when and how to conjugate Korean verbs will build a strong foundation, allowing you to speak Korean clearly and confidently. Good luck!