로/으로

로/으로 are the endings used to indicate the means or method by which something is done.

Basic Usage

Means or Method

• Use 로/으로 to describe the tool, language, or method used to perform an action.
• Example:
  • 연필로 글을 썼어요. (I wrote a letter with a pencil.)
  • 한국어로 말해 주세요. (Please speak in Korean.)

Direction or Destination

• You can use it to indicate the direction toward which an action is oriented.
• Example:
  • 집으로 가요. (I’m going toward home.)
  • 이 길로 가세요. (Go along this road.)

Selection or Choice

• You can use it to indicate selection among several options.
• Example:
  • 반찬으로 김치를 먹었어요. (I ate kimchi as a side dish.)
  • 간식으로 과자를 먹었어요. (I had cookies as a snack.)

Reason or Cause

• Sometimes it can express the reason or cause of an action.
• Example:
  • 감기로 학교에 못 갔어요. (I couldn’t go to school because of a cold.)

Use 로/으로 in this way when the cause is a contributing factor, related to conditions, states, or when the cause is implied rather than explicit. But iff the cause is a direct, clear cause-effect relationship, use 때문에.

When to use 로vs 으로

• Use 로 when the preceding word ends in a vowel or the consonant ㄹ.
• Use 으로 when the preceding word ends in any consonant other than ㄹ.

문장들

• 차로 회사에 가요
• 한국어로 대화해 보세요
• 집으로 가는 길이에요
• 차로 가세요
• 저녁 메뉴로 불고기를 먹을래요
• 아침으로 계란을 먹었어요
• 간식으로 과일을 먹었어요
• 일로 바빠요
• 감기로 병원에 갔어요