Korean verbs are an essential part of the language, and mastering them is key to speaking Korean fluently. In this comprehensive guide, I’ll cover everything you need to know about Korean verbs, including how to conjugate them, use them in sentences, and change their tense.
Basic Korean Verbs
Verb Endings in Korean
One of the unique features of Korean verbs is their use of verb endings. In Korean, the verb ending changes depending on the tense, mood, and politeness level of the sentence. The most common verb endings in Korean are “-다” (da) and “-어/아” (eo/a). Here are some examples:
- “먹다” (meokda) – to eat
- “먹어” (meogeo) – eat (informal)
- “먹어요” (meogeoyo) – eat (polite)
- “먹었어” (meogeosseo) – ate (informal)
- “먹었습니다” (meogeosseumnida) – ate (polite)
Conjugation of Korean Verbs
Korean verbs require conjugation based on the subject of the sentence. This means that the form of the verb changes depending on who is performing the action. For example, the verb “먹다” (meokda) would be conjugated differently for “I eat” and “You eat”. Here are some examples:
- 나는 밥을 먹어 (naneun bapeul meogeo) – I eat rice.
- 너는 밥을 먹어 (neoneun bapeul meogeo) – You eat rice.
In these examples, the verb “먹다” (meokda) is conjugated differently for the subject “I” and “You”. The verb is conjugated based on the tense, formality, and honorifics of the sentence.
Korean verbs are conjugated using various endings that are attached to the verb stem. The verb stem is the basic form of the verb and is obtained by removing the “-다” (da) ending from the dictionary form of the verb. Here are some common verb endings in Korean:
- -아요/-어요 (ayo/eoyo) – used for polite and casual speech
- -아/-어 (a/eu) – used for informal speech
- -습니다/-ㅂ니다 (seumnida/sumnida) – used for formal speech
When conjugating Korean verbs, it’s important to pay attention to the different speech levels and choose the appropriate verb ending based on the context of the sentence. This will ensure that your sentence is grammatically correct and appropriate for the situation.
- Overall, understanding how to conjugate Korean verbs based on the subject of the sentence is an essential part of learning the language. With practice, you can master the various verb endings and use them effectively in your Korean conversations.
Types of Korean Verbs
There are three types of Korean verbs: action verbs, descriptive verbs, and existential verbs.
Action verbs
Action verbs are used to describe physical or mental actions. They are conjugated based on tense, formality, and honorifics. Here are some examples of action verbs in Korean:
- 가다 (gada) – to go
- 먹다 (meokda) – to eat
- 보다 (boda) – to see/watch
- 듣다 (deutda) – to listen/hear
- 말하다 (malhada) – to speak/talk
- 생각하다 (saenggakhada) – to think
Descriptive verbs
Descriptive verbs are used to describe states or conditions. They are conjugated based on tense, formality, and honorifics. Here are some examples of descriptive verbs in Korean:
- 예쁘다 (yeppeuda) – to be pretty
- 좋다 (jota) – to be good
- 높다 (nopda) – to be high
- 많다 (manhda) – to be many
- 적다 (jeokda) – to be few
Existential verbs
Existential verbs are used to express the existence or non-existence of something. They are not conjugated and remain the same regardless of tense, formality, or honorifics. Here are some examples of existential verbs in Korean:
- 있다 (itda) – to exist
- 없다 (eopda) – to not exist
- 되다 (doeda) – to become
- 아니다 (anida) – to not be
Understanding the different types of Korean verbs can help you better understand how to use them in sentences and how to properly conjugate them based on the context of the sentence.
Irregular Korean Verbs
Like many languages, Korean has irregular verbs that don’t follow the standard conjugation rules. Some of the most common irregular verbs in Korean include “하다” (hada) which means “to do” or “to make”, and “이다” (ida) which means “to be”.
- 하다 (hada)
The irregularities of “하다” (hada) stem from the fact that it is a verb that has been created by combining the verb “하다” (hada) with other words. In many cases, the irregularities are found in the stem of the verb rather than in the endings.
Here are some examples of how “하다” (hada) can be used:
- 공부하다 (gongbuhada) – to study
- 일하다 (ilhada) – to work
- 요리하다 (yorihada) – to cook
As you can see, the verb stem “하다” (hada) remains the same while the verb endings change depending on the tense and form.
- 이다 (ida)
The verb “이다” (ida) is irregular in Korean because it doesn’t follow the standard rules for verb conjugation. Instead, it acts as a linking verb, connecting the subject of the sentence to a predicate.
Here are some examples of how “이다” (ida) can be used:
- 나는 학생이다. (Naneun haksaengida.) – I am a student.
- 이것은 사과이다. (Igeoseun sagwaida.) – This is an apple.
- 그 사람은 친구이다. (Geu saram-eun chinguidea.) – That person is a friend.
As you can see, “이다” (ida) is used to describe the subject of the sentence and is not affected by tense or form.

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Advanced Usage of Korean Verbs
Verb Tenses in Korean
Korean has several tenses for verbs, including present, past, future, and more. Understanding these tenses is crucial for effective communication in Korean.
The present tense
The present tense is used to describe actions that are currently happening. In Korean, the present tense can be expressed using the present indicative or the present progressive. The present indicative is used to describe habitual actions or facts that are generally true, while the present progressive is used to describe ongoing actions.
The past tense
The past tense is used to describe actions that have already happened. In Korean, the past tense can be expressed using the past indicative or the past progressive. The past indicative is used for completed actions in the past, while the past progressive is used for actions that were in progress in the past.
The future tense
The future tense is used to describe actions that will happen in the future. In Korean, the future tense can be expressed using the future indicative or the future progressive. The future indicative is used for actions that will definitely happen in the future, while the future progressive is used for actions that will be in progress in the future.
In addition to these basic tenses, Korean also has other tenses like the present perfect, past perfect, and future perfect.
The present perfect is used to describe actions that happened at an unspecified time in the past but still have relevance to the present.
The past perfect is used to describe actions that happened before another action in the past.
The future perfect is used to describe actions that will be completed before another action in the future.
Honorifics in Korean Verbs
Korean has a complex honorific system, which is used to show respect to people of higher social status. This system also affects the verbs used in the sentence.
One way that honorifics affect Korean verbs is through the use of different verb endings. For example, the honorific ending “-시” (si) is often added to verbs to show respect when speaking to someone of higher status. This ending is added to the stem of the verb before adding the appropriate conjugation.
Here are some examples of how honorifics are used in Korean verbs:
- “잘 먹었습니다” (jal meogeosseumnida) – This is a polite way of saying “I ate well”. The honorific ending “-습니다” (seumnida) is added to the verb “먹다” (meokda) to show respect to the listener.
- “잘 드셨습니까?” (jal deusyeosseumnikka?) – This is a polite way of asking “Did you eat well?” The honorific ending “-셨습니까” (syeosseumnikka) is added to the verb “드시다” (deusida) to show respect to the listener.
Another way that honorifics affect Korean verbs is through the use of different verb forms. For example, when speaking to someone of higher status, it is common to use the polite form of the verb rather than the plain form. This means that the verb is conjugated differently depending on the level of respect being shown.
Verb Forms in Korean
Korean verbs have several different forms, which are used for different purposes. For example, the “-고 있다” (go itda) form is used to describe an ongoing action, while the “-는 것” (neun geot) form is used to describe a noun. Here are some examples:
- “먹고 있다” (meokgo itda) – I am eating.
- “먹는 것” (meokneun geot) – The act of eating.
Compound Verbs in Korean
Korean verbs can also be combined to create compound verbs, which have a different meaning than the individual verbs used in the compound. For example, the compound verb “먹어치우다” (meogeochiuda) means “to finish eating completely.” Here are some more examples:
- “먹고 자다” (meokgo jada) – To eat and sleep
- “일어나서 먹다” (ireonaseo meokda) – To wake up and eat
Conclusion
Korean verbs are an essential part of learning the language, and understanding how to conjugate them properly is key to speaking Korean fluently. Remember to practice, practice, practice, and use verbs in your daily life to make them feel more natural. With enough practice and dedication, you’ll be speaking Korean like a pro in no time!