Learn Korean, starting with the words that matter

5.113 Korean words ranked by how often they actually appear — taught in that order, with spaced repetition so they stick.

5.113words
97grammar lessons
A1–C2CEFR levels

The first Korean words you should know

Ranked by real usage frequency — number one is the single most common word in the language.

#WordBedeutungType
1 내가
/[nɛɡa]/
I pronoun
2 거야
/[ˈkʌ.ja]/
last night noun
3 그래
/[kɯɾɛ]/
yeah interjection
4 있어
/[i.s͈ʌ]/
have/exist verb
5 그리고
/[kɯɾiɡo]/
and adverb
6 우리
/[uɾi]/
we pronoun
7 무슨
/mu.sɯn/
what determiner
8 하지만
/ha̠d͡ʑima̠n/
but adverb
9 어떻게
/[ʌtʰʌkʰe]/
how adverb
10 그냥
/[kɯɲa̠ŋ]/
just adverb
11 정말
/[ˈt͡ɕɘːŋma̠ɭ]/
really adverb
12 그럼
/[kɯɾʌm]/
then adverb

The Korean course, level by level

Grammar taught in CEFR order, each lesson with worked examples and a quiz.

A1 16 lessons
A2 16 lessons
B1 16 lessons
B2 16 lessons
C1 16 lessons
C2 17 lessons

How you'll actually learn Korean

Frequency-first flashcards

Spaced repetition schedules each word for the moment you're about to forget it — so review time goes to what's actually slipping.

Read and watch real material

Graded readers, imported books, and YouTube with tap-to-translate. Every unknown word becomes a card.

An AI tutor that answers back

Chat, role-play a scene, or ask why a sentence works the way it does — at your level, any hour.