Korean Casual Speech Is Not What You Think
Most textbooks teach you polite conversation levels first. That means by the time you reach informal speech, you already have habits that make feel unnatural. I learned this the hard way during a semester in Seoul. I had been studying Korean for two years, passed the TOPIK intermediate exam, and then walked into a convenience store and greeted the clerk with a level of politeness that made him step back like I was reporting a crime. He responded with something close to a formal greeting. We spent the next three minutes in a mutual confusion loop that ended only when my friend tugged my sleeve and whispered that I should switch to casual speech.The core issue is that Korean has multiple speech levels, and informal speech is not a single thing. It is a spectrum. You have , the plain informal used among close friends and younger people. Then there is , which is polite but still somewhat relaxed. Mixing them up will get you laughed at or ignored, depending on the context. So here is how you actually say "how are you?" when you are talking to someone you are close with. The standard phrases are , how have you been, and , how is it. There is also the shortened version , which is far more common than the full form in rapid speech. If you are texting, people often drop the subject entirely and just say or ? Both are acceptable in casual settings. But the important thing to understand is that these phrases are not interchangeable with everything. How you ask changes depending on who you are asking and what situation you are in. I remember trying to use with a coworker I had only met twice. He smiled politely and said ", ." It was the verbal equivalent of being handed a warm towel at a restaurant you did not order from. He was being nice. I was being too casual. The workaround I found was to match the speech level of the other person first. Listen to how they address you, then mirror that level. If they use , respond in until you have established rapport. If they use , then and only then do you switch to informal speech.
The Speech Level Trap Beginners Fall Into
Here is a counter-intuitive point that most resources miss. Korean informal speech is not the default. It is a privilege. You earn it through established relationships. Using it too early or in the wrong context is not seen as friendly. It is seen as disrespectful or naive. I spent about four months in Korea before someone I considered a close friend told me I needed to stop apologizing for every small mistake in Korean. My constant corrections and hesitant speech made me sound unsure of myself. Switching to more casual, direct speech actually improved my communication because it forced me to be clearer and more confident. The grammar behind informal speech is relatively simple. You drop the formal endings like and , and replace them with / and . Verbs ending in change to before adding the informal ending. There are irregular consonant verbs, vowel harmony rules, and a few exceptions that do not follow the pattern. But the real challenge is not the grammar. It is the social calibration. Knowing when to use each level takes exposure and practice. One edge case I ran into regularly was group conversations. If you are with three people and two of them are close friends, the conversation will naturally shift to informal speech. If you are the third person who is not as close, you will be expected to match the informal level or be politely asked why you are being so formal. I handled this by learning to listen for the shift and following along. It felt awkward at first, but it became second nature after a few months.
Practical Phrases and When to Use Them
How are you? in casual Korean has several forms. The most common is , though this literally means "what should I do?" and is often used as an exclamation of worry or distress. For asking about someone's well-being, you want either , how have you been, or simply ? if you are checking in. When you want to ask about a specific situation, like how something is going, you use . For a more playful tone among very close friends, people sometimes say , which means "what are you doing?" but functions as a casual greeting similar to "what's up?" The response to these questions is usually just "graph well" or "graph." You do not need to give a detailed answer. A simple ", " or even just ", " is sufficient. Over-explaining your situation in response to a casual greeting comes across as awkward. Koreans tend to keep these exchanges brief and light. If you are learning this for travel or casual conversation, I would recommend focusing on the most common phrases first. Spend about two weeks memorizing the basic greeting forms and their responses. Then practice them in low-stakes situations like chatting with classmates or language exchange partners. Do not try to use them with strangers or in professional settings. That will only create awkward moments like the one I described earlier.
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What This Approach Cannot Do
I should be clear about the limitations. Learning informal Korean speech will not make you fluent. It is one piece of a much larger puzzle. You still need to work on vocabulary, listening comprehension, and cultural understanding. Casual speech is only useful in the right context. If you are in a business meeting or talking to someone older than you, using informal speech will damage your relationship and potentially cause real social consequences. Another limitation is that many resources teach you the wrong level first. Textbooks and apps often start with formal speech because it is safer and more universally applicable. This means when you eventually learn informal speech, you have to unlearn some habits and rewire your brain to switch between levels quickly. This is not impossible, but it does take extra time and practice. If you are starting from scratch, I would suggest learning both levels simultaneously rather than waiting until you feel "ready" for informal speech. The bottom line is that Korean informal conversation is a tool. Like any tool, it has the right use cases and the wrong ones. Use it with people who have invited you into that level of familiarity. Do not force it. And when in doubt, err on the side of being slightly more polite rather than slightly more casual. You will make fewer mistakes that way, and people will appreciate the effort.
