Some Korean words you will hear a hundred times before you ever say them — the sung-out "ne~" when a server is coming, the shopkeeper's cheerful welcome, the all-purpose "aigoo" sigh. Here are 15 words you'll catch everywhere in Korea, what each one means, and whether it's yours to say back.
Recognizing these turns background noise into meaning. Most you can happily repeat; a couple are best just enjoyed.
Words that greet you
Walk into any shop and a bright eoseo oseyo (어서 오세요) — "welcome!" — lands before the door shuts. No reply is needed; a nod is perfect. The rest of this group is your polite toolkit for streets and counters.
어서 오세요
eoseo oseyo
Welcome! (shop greeting)
안녕하세요
annyeonghaseyo
Hello (polite)
감사합니다
gamsahamnida
Thank you (formal)
실례합니다
sillyehamnida
Excuse me (formal)
잠시만요
jamsimanyo
Just a moment / coming through
네
ne
Yes / here / coming
That last one does heavy lifting. Ne (네) means "yes," but a drawn-out "ne~" is also "I'm coming!" and a clipped "ne?" is "sorry, what?" You will hear it constantly, and you can absolutely say it back.
Jamsimanyo (잠시만요) is just as flexible — "one moment" to a server, "excuse me, coming through" in a packed subway car. Every word in this group is safe to say back; repeat them freely and you'll blend right in.
Reactions you'll overhear
This is the emotional soundtrack of Korea, and you'll pick these up just by keeping your ears open. Gwaenchanayo (괜찮아요) means "it's fine" or "no thanks" — you'll hear it at a checkout, and can use it yourself to wave off a bag politely. Daebak (대박) is pure delight, "awesome!" or "no way!", and it's covered in full in our guide to what daebak means.
괜찮아요
gwaenchanayo
It's okay / no thanks
아이고
aigoo
Oh dear! (all-purpose sigh)
진짜
jinjja
Really? / seriously
대박
daebak
Awesome / no way
어떡해
eotteokhae
What do I do?!
빨리 빨리
ppalli ppalli
Hurry, hurry
Eotteokhae (어떡해) — "what do I do?!" — is the sound of every minor drama and every K-drama cliffhanger. Jinjja (진짜) is the "really?" you'll sprinkle into any story. And ppalli ppalli (빨리 빨리), "hurry hurry," is Korea's affectionate nickname for its own breakneck pace.
Aigoo (아이고) is the great Korean sigh — surprise, sympathy, mild exasperation, or just the sound of standing up with tired knees. It's wonderful to recognize, but it reads as older and a touch parental, so it can land oddly from a young foreigner. Enjoy hearing this one more than saying it.
Words for a crowd
Point a camera and someone will call the countdown: hana, dul, set (하나 둘 셋), "one, two, three." Cheer a friend on with hwaiting (화이팅) — Korea's "you can do it!", explained in our note on what hwaiting means. And every table of soju answers to one word.
하나 둘 셋
hana, dul, set
One, two, three (photo countdown)
화이팅
hwaiting
You can do it! ("Fighting!")
건배
geonbae
Cheers!
Raise your glass, say geonbae (건배), and you have joined in perfectly. These three are all yours — shout them with everyone else.
Keep learning Korean
Once these words stop being noise, Korea gets a lot friendlier. Build on them with our free essential Korean phrases, then train your ear with audio and spaced repetition in the Pretalk app until you catch them the first time, every time.
