The object tag
The object particle marks what the action lands on: the thing eaten, watched, bought or met. The rule is the same phonetic split you already know: 을 after a consonant, 를 after a vowel. 책을 읽어요, I read a book; 커피를 마셔요, I drink coffee.
Because the particle carries the role, the object does not need to sit in one fixed slot. The neutral order is subject, object, verb, but 커피를 저는 마셔요 is grammatical with a contrastive flavor. At this level, keep the neutral order and let the particles do the work.
| 책을 읽어요. | I read a book. chae-geul il-geo-yo, 을 after the consonant ㄱ |
| 친구를 기다려요. | I am waiting for a friend. chin-gu-reul gi-da-ryeo-yo, 를 after the vowel ㅜ |
| 음악을 들어요. | I listen to music. eu-ma-geul deu-reo-yo, the ㄱ of 악 links onto 을 |
The core transitive verbs
These verbs plus an object cover a huge share of daily conversation. Learn them as a set with their polite present forms.
| Verb | Polite present | Meaning |
|---|---|---|
| 먹다 | 먹어요 | eat |
| 마시다 | 마셔요 | drink |
| 보다 | 봐요 | see, watch |
| 읽다 | 읽어요 | read |
| 사다 | 사요 | buy |
| 만나다 | 만나요 | meet |
| 배우다 | 배워요 | learn |
| 듣다 | 들어요 | listen to (irregular) |
| 만들다 | 만들어요 | make |
| 기다리다 | 기다려요 | wait for |
| 찾다 | 찾아요 | look for, find |
| 좋아하다 | 좋아해요 | like |
| 선물을 샀어요. | I bought a present. seon-mu-reul sa-sseo-yo |
| 케이크를 만들어요. | I am making a cake. ke-i-keu-reul man-deu-reo-yo |
| 한국 영화를 봤어요. | I watched a Korean movie. han-guk yeong-hwa-reul bwa-sseo-yo |
Watch the verb's appetite: 만나다 and 기다리다
Some Korean verbs take a direct object where English reaches for a preposition. 친구를 만나요 is literally 'I meet my friend', where English says 'meet with'. 버스를 기다려요 is 'I wait the bus', where English needs 'wait for'. Learn the verb together with its particle pattern and these never trip you.
| 내일 친구를 만나요. | I am meeting a friend tomorrow. nae-il chin-gu-reul man-na-yo, no preposition needed |
| 버스를 기다려요. | I am waiting for the bus. beo-seu-reul gi-da-ryeo-yo, the object particle covers English 'for' |
The 좋아하다 trap
To like something, Korean gives you two routes, and they take different particles. 좋아하다 is a transitive verb, so the liked thing is an object: 김치를 좋아해요. 좋다 is a descriptive verb meaning 'to be good, to be pleasing', so the liked thing is the subject: 김치가 좋아요, literally 'kimchi is pleasing'.
Mixing the patterns, 커피를 좋아요, is one of the most common learner errors at this level. Pick a lane in each sentence: 를 with 좋아해요, 가 with 좋아요.
| 김치를 좋아해요. | I like kimchi. gim-chi-reul jo-a-hae-yo, 좋아하다 takes an object |
| 저는 커피가 좋아요. | I like coffee. jeo-neun keo-pi-ga jo-a-yo, with 좋다 the liked thing is the subject |
Hear it as English: 좋아해요 works like 'I like X', 좋아요 works like 'X is nice'. Match the particle to the structure and both sentences come out right.
Dropping the particle in casual speech
In relaxed conversation Koreans often drop 을/를 when the meaning is obvious: 밥 먹었어요? for 'did you eat?'. This is normal speech, and you will hear it constantly. In your own Korean, keep the particles on while the rule settles; dropping them well requires knowing exactly what you are dropping. In writing, keep them always.
| 점심을 먹었어요? | Did you eat lunch? jeom-si-meul meo-geo-sseo-yo, full form with the particle in place |
Pronunciation corner
Object particles almost always trigger linking with the noun's final consonant. Practice the glued versions, since that is what you will hear.
| 을 (eul) | [ɯl] | flat-lipped eu plus l: 'ool' with a smile shape |
| 를 (reul) | [ɾɯl] | quick tapped r into the same flat vowel: 'rool', one light syllable |
| 책을 (chaegeul) | [tɕʰɛ.ɡɯl] | cheh-gul: the k slides onto the particle, never 'chek-ul' |
| 음악을 (eumageul) | [ɯ.ma.ɡɯl] | eu-ma-gul, three even syllables with both links made |
Practice drill
Fill each blank with 을 or 를, or follow the instruction. Answers give the particle alone unless a full sentence is asked for.
물___ 마셔요.Show answer
을물 ends in the consonant ㄹ
커피___ 마셔요.Show answer
를커피 ends in a vowel
책___ 읽어요.Show answer
을책 ends in the consonant ㄱ
친구___ 만나요.Show answer
를만나다 takes a direct object, no preposition
음악___ 들어요.Show answer
을음악 ends in the consonant ㄱ
김치___ 좋아해요.Show answer
를좋아하다 is transitive
Replace the particle to make this correct: 저는 커피를 좋아요.Show answer
저는 커피가 좋아요.좋다 pairs with 이/가; keep 를 only with 좋아해요
영화___ 봤어요.Show answer
를영화 ends in a vowel
Frequently asked questions
Can I drop 을/를 like Koreans do in speech?
Eventually, yes. Native speakers drop object particles constantly in casual talk. As a learner, keep them until your particle instincts are solid, and always keep them in writing.
Why does 좋아하다 take 을/를 while 좋아요 takes 이/가?
좋아하다 is a transitive verb, 'to like', so the liked thing is its object. 좋다 is descriptive, 'to be pleasing', so the liked thing is the subject of the sentence. The particle follows the structure of the verb you chose.
Do verbs like 만나다 really need an object particle?
Yes. 만나다 (meet), 기다리다 (wait for) and 찾다 (look for) all take 을/를 directly, where English inserts a preposition. Learn each verb with its particle pattern as a single chunk.
Where does the object go if I also have a time or place word?
The comfortable neutral order is time, subject, place, object, verb: 어제 저는 카페에서 커피를 마셨어요 (eo-je jeo-neun ka-pe-e-seo keo-pi-reul ma-syeo-sseo-yo). Particles keep the roles clear even when elements move.
Related deep dives