Korean Pattern ~고 싶다: How to Say "want to ~"
Verb stem + 고 싶다. For third person, use 고 싶어하다.
Category: Sentence Patterns
The Rule
The pattern ~고 싶다 (go sipda) is one of the most fundamental and frequently used grammar structures in the Korean language. It directly translates to 'want to' in English and is used to express a personal desire or wish to perform an action. The formation is remarkably straightforward: you simply take the verb stem and attach 고 싶다 to it. For example, the verb 가다 (gada, to go) becomes 가고 싶다 (gago sipda, want to go). This pattern works with virtually every action verb in Korean, making it incredibly versatile. One critical distinction that many learners overlook is the difference between first/second person and third person usage. When talking about your own desires or asking about someone else's desires directly, you use ~고 싶다. However, when describing what a third person wants, you must use ~고 싶어하다 (go sipeo-hada). This is because Korean grammar considers it presumptuous to state another person's internal feelings as fact. The conjugation follows standard rules: 고 싶어요 (polite), 고 싶습니다 (formal), and 고 싶어 (casual).
Why English Speakers Get It Wrong
English speakers face several challenges when learning ~고 싶다 because the two languages handle desire expression in fundamentally different ways. In English, 'want to' consists of separate words functioning as an auxiliary verb construction. You say 'I want to eat,' where 'want' is its own verb and 'to eat' is an infinitive. Korean, however, treats the desire expression as a grammatical ending that attaches directly to the verb stem. There is no separate 'want' verb floating independently in the sentence. This means Korean learners must shift their thinking from combining separate words to stacking endings onto verb stems. Another major source of confusion is the third-person rule. In English, you freely say 'She wants to go' without any grammatical change. In Korean, switching from 가고 싶어요 (I want to go) to describing someone else requires changing to 가고 싶어해요 (she wants to go). English speakers frequently forget this switch because it has no equivalent in their native language. Additionally, the politeness levels in Korean conjugation add another layer of complexity that simply does not exist in English desire expressions.
How It Works — Formation Rules
The formation of ~고 싶다 is one of the simplest in Korean grammar, which is why it is often taught early in most curricula. Here is the step-by-step process. First, identify the verb you want to use. Let us take 먹다 (meokda, to eat). Second, remove the 다 ending to get the verb stem: 먹. Third, attach 고 싶다 directly to the stem: 먹고 싶다 (meokgo sipda, want to eat). The beauty of this pattern is that it requires no consideration of whether the stem ends in a vowel or consonant — unlike many other Korean patterns. You simply attach it regardless. For conjugation into speech levels, you modify the 싶다 part: 싶어요 (polite), 싶습니다 (formal), 싶어 (casual), 싶은데 (background/but). Past tense desire ('wanted to') uses 고 싶었어요 (go sipeosseoyo). Negative desire ('don't want to') uses 고 싶지 않다 (go sipji anta) or the shorter form 안 ... 고 싶다. For questions, simply apply question intonation or add 요: 먹고 싶어요? (Do you want to eat?).
First Person vs. Third Person
This distinction is arguably the most important nuance of ~고 싶다 that separates intermediate learners from beginners. In Korean culture and grammar, directly stating another person's internal desires or feelings is considered inappropriate because you cannot truly know what someone else feels inside. Therefore, Korean splits desire expressions into two forms. For first person (I) and second person (you, in questions), use ~고 싶다 directly: 나는 여행하고 싶어 (naneun yeohaenghago sipeo, I want to travel). For third person (he, she, they), you must use ~고 싶어하다 (go sipeo-hada): 그녀는 여행하고 싶어해요 (geunyeoneun yeohaenghago sipeohaeyo, She wants to travel). The 하다 ending transforms the internal feeling into an observable behavior — essentially saying 'she shows signs of wanting to travel.' This grammatical requirement reflects the Korean cultural value of not presuming to know others' inner states. Note that in casual conversation among close friends, Koreans sometimes bend this rule, but for formal and written Korean, maintaining the distinction is essential. Other psychological adjectives like 좋다/좋아하다 and 슬프다/슬퍼하다 follow the same pattern.
Politeness Levels and Conjugation
Korean has multiple speech levels, and ~고 싶다 must be conjugated to match the appropriate formality for each situation. The casual form 고 싶어 (go sipeo) is used among close friends, younger people, or those of equal or lower social status. You might hear this constantly among Korean university students: 밥 먹고 싶어 (bap meokgo sipeo, I wanna eat). The standard polite form 고 싶어요 (go sipeoyo) is the most commonly used in everyday life and is safe in most situations — restaurants, shops, meetings with acquaintances. The formal form 고 싶습니다 (go sipseumnida) is used in business settings, public speeches, news broadcasts, and when addressing superiors. A job interview would require: 이 회사에서 일하고 싶습니다 (i hoesaeseo ilhago sipseumnida, I want to work at this company). Past tense follows the same levels: 고 싶었어 (casual), 고 싶었어요 (polite), 고 싶었습니다 (formal). Understanding which level to use is not just about grammar — it is about social competence in Korean society, where using the wrong speech level can cause genuine offense or awkwardness.
Combining with Other Patterns
One of the strengths of ~고 싶다 is its ability to combine naturally with other Korean grammar patterns to create more complex and nuanced expressions. Combined with ~는데 (background information): 여행 가고 싶은데 시간이 없어요 (yeohaeng gago sipeunde sigani eopseoyo, I want to travel but I don't have time). Combined with ~(으)면 (if/when): 가고 싶으면 같이 가요 (gago sipeumyeon gachi gayo, If you want to go, let's go together). Combined with ~지만 (but/although): 먹고 싶지만 다이어트 중이에요 (meokgo sipjiman daieoteu jungieyo, I want to eat but I'm on a diet). Combined with ~아/어서 (because): 만나고 싶어서 왔어요 (mannago sipeoseo wasseoyo, I came because I wanted to meet you). These combinations allow you to build sophisticated sentences that express desire along with conditions, reasons, or contrasts. Practice building compound sentences rather than just simple 'I want to X' statements — this is what moves your Korean from textbook to natural-sounding.
Real-World Usage Scenarios
Understanding where and how ~고 싶다 appears in real Korean conversation is crucial for natural usage. At a restaurant: 비빔밥 먹고 싶어요 (bibimbap meokgo sipeoyo, I want to eat bibimbap). When making plans with friends: 주말에 영화 보고 싶어 (jumare yeonghwa bogo sipeo, I want to watch a movie this weekend). Expressing dreams: 한국어를 유창하게 말하고 싶어요 (hangugeoreul yuchanghage malhago sipeoyo, I want to speak Korean fluently). In K-dramas, you will frequently hear the romantic line 보고 싶었어 (bogo sipeosseo, I missed you — literally 'I wanted to see you'). This usage demonstrates how Korean uses the desire pattern for emotions that English expresses differently. In texting and social media, Koreans often abbreviate to 먹고싶 or use cute spelling variations. Business emails might use the formal 협력하고 싶습니다 (hyeomnyeokhago sipseumnida, We wish to collaborate). Recognizing these real-world variations helps you both understand native speakers and express yourself more naturally across different contexts.
Negative Form — Don't Want To
Expressing 'don't want to' in Korean uses the negative construction with ~고 싶다. There are two main approaches. The first method uses 고 싶지 않다 (go sipji anta), which is the standard long negation: 가고 싶지 않아요 (gago sipji anayo, I don't want to go). This form is considered more formal and is common in written Korean and careful speech. The second method places 안 before the main verb while keeping 고 싶다: This form is less common with ~고 싶다 and can sound slightly unnatural. Therefore, most Korean speakers prefer the 고 싶지 않다 construction for negation. For a softer, more indirect refusal, Koreans often use 고 싶지 않은데요 (go sipji aneundeyo), adding the background marker to sound less blunt. In very casual speech among friends, 고 싶지 않아 (go sipji ana) or even the shortened 싫어 (sireo, I don't like it / I don't want to) works. Learning the negative form is essential because directly refusing or declining in Korean requires sensitivity to politeness — simply saying 'no' can feel too abrupt in Korean social contexts.
Common Mistakes to Avoid
Several recurring errors plague learners of ~고 싶다 across all levels. First, using ~고 싶다 for third person descriptions. Saying 그는 가고 싶어요 (he wants to go) is grammatically incorrect — it must be 그는 가고 싶어해요. Second, confusing ~고 싶다 with ~(으)ㄹ래요, which also expresses desire but carries a more immediate, decisive nuance ('I'll have / I'd like to' in the moment). At a restaurant, 비빔밥 먹을래요 sounds more like 'I'll have bibimbap' while 비빔밥 먹고 싶어요 means 'I want to eat bibimbap.' Third, forgetting past tense conjugation. 'I wanted to go' is 가고 싶었어요, not 가고 싶어요 with some time word. Fourth, overusing 싶다 with adjectives. This pattern only works with action verbs, not descriptive verbs (adjectives). You cannot say 예쁘고 싶다 (want to be pretty) — instead use 예뻐지고 싶다 (yeppojigo sipda, want to become pretty). Fifth, neglecting speech level matching. If the rest of your sentence is formal, the 싶다 conjugation must also be formal.
Practice Exercises
Put your understanding to the test with these practice activities. Exercise 1: Convert these verbs into 'want to' form — 읽다 (to read), 배우다 (to learn), 만들다 (to make), 쉬다 (to rest), 운동하다 (to exercise). Exercise 2: Make each sentence negative — 한국에 가고 싶어요, 커피를 마시고 싶어요, 영화를 보고 싶어요. Exercise 3: Convert to third person — I want to study becomes 'She wants to study.' Exercise 4: Combine ~고 싶다 with ~는데: Create three sentences expressing a desire followed by a contrasting situation. Exercise 5: Write a short dialogue between two friends discussing what they want to do this weekend, using at least five different verbs with ~고 싶다. For maximum benefit, write your answers out by hand, then check them. Handwriting Korean reinforces muscle memory for the character shapes and grammatical patterns simultaneously. Try recording yourself saying the sentences aloud — pronunciation practice combined with grammar practice accelerates fluency dramatically.
Examples
한국에 가고 싶어요. — hanguge gago sipeoyo. — I want to go to Korea.
커피를 마시고 싶어요. — keopireul masigo sipeoyo. — I want to drink coffee.
한국어를 배우고 싶어요. — hangugeoreul baeugo sipeoyo. — I want to learn Korean.
영화를 보고 싶어요. — yeonghwareul bogo sipeoyo. — I want to watch a movie.
친구를 만나고 싶어요. — chingureul mannago sipeoyo. — I want to meet my friend.
집에 가고 싶어요. — jibe gago sipeoyo. — I want to go home.
새 옷을 사고 싶어요. — sae oseul sago sipeoyo. — I want to buy new clothes.
그녀는 여행하고 싶어해요. — geunyeoneun yeohaenghago sipeohaeyo. — She wants to travel.
Common Mistakes
Incorrect: 그는 가고 싶어요. → Correct: 그는 가고 싶어해요.. For third person, use ~고 싶어하다 instead of ~고 싶다.
Incorrect: 예쁘고 싶어요. → Correct: 예뻐지고 싶어요.. ~고 싶다 only works with action verbs. Use ~어지다 + 고 싶다 for adjectives.
Incorrect: 먹다고 싶어요. → Correct: 먹고 싶어요.. Remove 다 from the verb first, then add 고 싶다 to the stem.
Incorrect: 가고 싶어요 어제. → Correct: 어제 가고 싶었어요.. Use past tense 싶었어요 when talking about past desires.
Incorrect: 안 가고 싶어요. → Correct: 가고 싶지 않아요.. The standard negative form places 지 않다 after 싶, not 안 before the verb.
Quiz
How do you say 'I want to eat' in polite Korean?
Which is correct for 'She wants to go'?
What is the past tense of 가고 싶어요?