V+거든(요)

Overview

The Korean connective ending -거든(요) is used to provide background information, a reason, or a condition for the statement, question, or suggestion that follows. It's a highly conversational ending that often implies the speaker is sharing information they assume the listener doesn't already know, making it feel like "you see" or "the thing is." The optional -요 adds politeness.

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Usage

-거든(요) primarily serves two main functions:

1. Providing a Reason or Background Explanation: The most common use is to give a reason or context for a subsequent action, suggestion, or question. The speaker uses -거든(요) to explain why something is the way it is, or why they are making a certain suggestion. It often carries a nuance of "because (you see)" or "the thing is..."

   • Example: "지금 바쁘거든(요). 나중에 다시 전화해 줄래?" (I'm busy right now, you see. Could you call me back later?)
   • It's frequently followed by commands (-(으)세요), suggestions (-(으)ㅂ시다, -(으)ㄹ까요?), or questions.

2. Introducing a Conditional Statement: -거든(요) can also introduce a condition, similar to "if you..." or "when you..." in English. In this usage, the clause with -거든(요) sets up a prerequisite for the action in the main clause.

   • Example: "배고프거든(요), 이거 먹어." (If you're hungry, eat this.)
   • This conditional usage is often interchangeable with -(으)면, but -거든(요) can sometimes imply a more direct suggestion or advice based on the condition.

The ending -거든(요) assumes the listener might not be aware of the information being provided, making it a useful tool for giving gentle explanations or advice.

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Conjugation Rules

-거든(요) attaches directly to verb, adjective, and noun stems, regardless of whether the stem ends in a consonant or a vowel. It can be used with present, past, and future tenses.

• Verbs and Adjectives (Present Tense):

  • V/Adj Stem + 거든(요)
  • Example: 가다 (to go) -> 가거든(요)
  • Example: 먹다 (to eat) -> 먹거든(요)
  • Example: 예쁘다 (to be pretty) -> 예쁘거든(요)
  • Example: 좋다 (to be good) -> 좋거든(요)

• Verbs and Adjectives (Past Tense):

  • V/Adj Stem + -았/었/였 + 거든(요)
  • Example: 가다 (to go) -> 갔거든(요)
  • Example: 먹다 (to eat) -> 먹었거든(요)
  • Example: 공부하다 (to study) -> 공부했거든(요)

• Verbs and Adjectives (Future/Presumptive Tense):

  • V/Adj Stem + -(으)ㄹ 거 + 거든(요)
  • Example: 가다 (to go) -> 갈 거거든(요)
  • Example: 먹다 (to eat) -> 먹을 거거든(요)

• Nouns (Present Tense):

  • Noun ending in a consonant + 이거든(요)
  • Noun ending in a vowel + 거든(요)
  • Example: 학생 (student) -> 학생이거든(요)
  • Example: 의사 (doctor) -> 의사거든(요)

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Knowledge Plus

• Comparison with other Reason Endings:

  • -거든(요) vs. -아서/어서: While both express reasons, -거든(요) provides background information or a condition, often leading to a suggestion or command. It assumes the listener might not know the reason. -아서/어서 states a direct cause-and-effect relationship and cannot be followed by commands, suggestions, or questions.
    • Example: 비가 오거든(요), 우산 가져가세요. (If it rains, take an umbrella.) - Conditional/Suggestion
    • Example: 비가 와서 길이 미끄러워요. (Because it rained, the road is slippery.) - Direct cause-effect
  • -거든(요) vs. -(으)니까: Both can be followed by commands/suggestions. However, -(으)니까 often implies that the speaker discovered the reason, or that the reason is a new realization. -거든(요) is more about providing known background information to the listener.
    • Example: 지금 시간이 없거든(요). 나중에 얘기해요. (I don't have time right now, you see. Let's talk later.) - Providing known context
    • Example: 지금 시간이 없으니까, 나중에 얘기해요. (Since I don't have time right now (I just realized), let's talk later.) - Speaker's realization

• Conversational Nature: -거든(요) is predominantly used in spoken Korean and informal writing. It helps to make explanations sound more natural and less abrupt.

• Emphasis on Listener's Lack of Knowledge: A key nuance of -거든(요) is the speaker's assumption that the listener is not aware of the information being presented. This makes it a polite way to offer an explanation or justification.