Free learner reference
Korean learner dictionary
Korean definitions, English glosses, real examples, and learner-grade context for 44,779 Korean headwords.
Search the Korean Learners’ Dictionary by headword, English gloss, or romanization.
Browse Korean words
Page 565 of 933. Each word opens a dedicated reference page.
48 words per page
오심
wrong refereeing; bad call
명사 · Advanced · NIKL learner grade
오십
fifty
수사 · Beginner · NIKL learner grade
오십견
frozen shoulder
명사 · Advanced · NIKL learner grade
오십보백보
being nearly the same; being six of one and a half dozen of the other
명사 · Advanced · NIKL learner grade
오싹
shiveringly
부사 · Advanced · NIKL learner grade
오싹거리다
give somebody the creeps
동사 · Advanced · NIKL learner grade
오싹오싹
shiveringly
부사 · Advanced · NIKL learner grade
오싹오싹하다
give one chills
형용사 · Advanced · NIKL learner grade
오싹하다
creepy
동사 · Advanced · NIKL learner grade
오역
mistranslation
명사 · Advanced · NIKL learner grade
오역되다
be mistranslated
동사 · Advanced · NIKL learner grade
오역하다
mistranslate
동사 · Advanced · NIKL learner grade
오열
wail; sobbing
명사 · Advanced · NIKL learner grade
오열하다
wail; sob; cry
동사 · Advanced · NIKL learner grade
오염
pollution; contamination
명사 · Intermediate · NIKL learner grade
오염되다
be polluted; be contaminated
동사 · Intermediate · NIKL learner grade
오염시키다
pollute; contaminate
동사 · Intermediate · NIKL learner grade
오욕
disgrace
명사 · Advanced · NIKL learner grade
오용
misuse
명사 · Advanced · NIKL learner grade
오용되다
be misused
동사 · Advanced · NIKL learner grade
오용하다
misuse
동사 · Advanced · NIKL learner grade
오월
May
명사 · Beginner · NIKL learner grade
오이
cucumber
명사 · Beginner · NIKL learner grade
오이김치
oikimchi; cucumber kimchi
명사 · NIKL learner grade not listed
오이냉국
oinaengguk; chilled cucumber soup
명사 · NIKL learner grade not listed
오이소박이
oisobagi; cucumber kimchi
명사 · NIKL learner grade not listed
오이지
oiji; pickled cucumber
명사 · NIKL learner grade not listed
오인
mistaking; misunderstanding
명사 · Advanced · NIKL learner grade
오인되다
be mistaken; be misunderstood
동사 · Advanced · NIKL learner grade
오인하다
mistake; misunderstand
동사 · Advanced · NIKL learner grade
오입
man's adultery
명사 · Advanced · NIKL learner grade
오입쟁이
womanizer; adulterer
명사 · Advanced · NIKL learner grade
오자
misspelling; typo
명사 · Advanced · NIKL learner grade
오자미
ojami
명사 · NIKL learner grade not listed
오작동
malfunction
명사 · Advanced · NIKL learner grade
오장
five viscera
명사 · Advanced · NIKL learner grade
오장육부
five viscera and six entrails
명사 · Advanced · NIKL learner grade
오전
morning
명사 · Beginner · NIKL learner grade
오전반
morning class
명사 · Beginner · NIKL learner grade
오점
stain; smudge
명사 · Advanced · NIKL learner grade
오종종하다
thick; dense
형용사 · Advanced · NIKL learner grade
오죽
how; really; how much
부사 · Advanced · NIKL learner grade
오죽이나
how; really; how much
부사 · Advanced · NIKL learner grade
오죽잖다
not up to far; trifling
형용사 · Advanced · NIKL learner grade
오죽하다
extreme; excessive
형용사 · Advanced · NIKL learner grade
오줌
urine
명사 · Advanced · NIKL learner grade
오줌소태
pollakiuria
명사 · Advanced · NIKL learner grade
오줌싸개
bed-wetter
명사 · Advanced · NIKL learner grade
How to read the level labels
Beginner, intermediate, and advanced are the National Institute of Korean Language’s learner vocabulary grades. They are not official TOPIK levels or a prediction of test difficulty.