Grammar — Entry No. 1146
주격조사
subject-marker · particle
주격조사
subject-marker
[joo-gyeok-jo-sa]
particleintermediate
Meaning
A Korean grammatical particle that marks the subject of a sentence, indicating who or what is performing the action. The primary subject markers are -이 (after consonants) and -가 (after vowels). Essential for basic Korean sentence structure and understanding grammatical relationships.
K-Pop & K-Drama Context
Understanding subject markers is crucial for K-Pop fans reading member bios and interviews. BTS and BLACKPINK interviews frequently use clear subject markers when members introduce themselves. In K-Drama subtitles, recognizing these particles helps fans understand sentence flow and dramatic emphasis.
Example Sentences
방탄소년단이 새 앨범을 냈어요.
bangtansonyeondan-i sae aelbeom-eul naewasseoyo.
BTS (subject) released a new album. — The -이 particle clarifies BTS is the one performing the action.
그 배우가 드라마에서 주연을 해요.
geu bae-u-ga deureama-eseo juyeon-eul hae-yo.
That actor (subject) plays the lead in the drama. — -가 after a vowel marks the grammatical subject.
이 노래가 너무 좋아요.
i nora-ga neommu joa-yo.
This song (subject) is really good. — Even non-animate subjects take the subject marker.
⚠️ Don’t use subject-marker when…
Don’t confuse -이/가 with -은/는; subject markers specify WHO acts, while topic markers indicate WHAT the sentence is about. Beginner learners often think -이/가 is only used after consonants, but -이 is used after consonants and -가 after vowels — it’s the opposite for some learners’ intuition.
🎵 Heard In
- K-Drama: Crash Landing on You — Scene where Yoon Se-ri explains her character’s actions using clear subject-marker sentences.
- K-Pop: BLACKPINK — Jennie’s interviews use subject markers to discuss the group’s activities and achievements.
ℹ️ Editorial Note: The cultural context and example usage are for educational reference only. Artist names, song titles, and drama references are used descriptively to illustrate vocabulary in context. This content is AI-assisted and reviewed for accuracy. For official information, please refer to the respective artists’ or studios’ official channels.