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.
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Page 385 of 933. Each word opens a dedicated reference page.
48 words per page
불성실하다
insincere
형용사 · Advanced · NIKL learner grade
불세출
being extraordinary; being unequaled
명사 · Advanced · NIKL learner grade
불소
fluorine
명사 · Advanced · NIKL learner grade
불손
insolence; arrogance
명사 · Advanced · NIKL learner grade
불손하다
insolent; arrogant
형용사 · Advanced · NIKL learner grade
불순
impoliteness
명사 · Advanced · NIKL learner grade
불순물
impurity; foreign matter
명사 · Advanced · NIKL learner grade
불순분자
impure element
명사 · NIKL learner grade not listed
불순하다
impure
형용사 · Advanced · NIKL learner grade
불승
Buddhist priest; monk
명사 · Advanced · NIKL learner grade
불시
sudden moment
명사 · Advanced · NIKL learner grade
불시착
emergency landing; forced landing
명사 · Advanced · NIKL learner grade
불시착하다
make an emergency landing; make a forced landing
동사 · Advanced · NIKL learner grade
불식
wiping out
명사 · Advanced · NIKL learner grade
불식되다
be wiped out; be swept off
동사 · Advanced · NIKL learner grade
불식하다
wipe out; sweep off
동사 · Advanced · NIKL learner grade
불신
distrust
명사 · Advanced · NIKL learner grade
불신감
distrust; disbelief
명사 · Advanced · NIKL learner grade
불신임
lack of confidence; no confidence
명사 · Advanced · NIKL learner grade
불신자
non-believer; irreligious person
명사 · Advanced · NIKL learner grade
불신하다
distrust
동사 · Advanced · NIKL learner grade
불쌍하다
pitiful; pathetic
형용사 · Beginner · NIKL learner grade
불쌍히
pitifully
부사 · Intermediate · NIKL learner grade
불쏘시개
tinder
명사 · Advanced · NIKL learner grade
불쑥
abruptly; suddenly
부사 · Advanced · NIKL learner grade
불쑥불쑥
abruptly; suddenly
부사 · Advanced · NIKL learner grade
불씨
embers
명사 · Intermediate · NIKL learner grade
불안
uneasiness; anxiety
명사 · Beginner · NIKL learner grade
불안감
anxiety; uneasiness
명사 · Advanced · NIKL learner grade
불안스럽다
uneasy; anxious
형용사 · Intermediate · NIKL learner grade
불안스레
uneasily; anxiously
부사 · Advanced · NIKL learner grade
불안전하다
unsafe
형용사 · Advanced · NIKL learner grade
불안정
instability; insecurity
명사 · Advanced · NIKL learner grade
불안정성
instability; insecurity
명사 · Advanced · NIKL learner grade
불안정하다
unstable; insecure
형용사 · Advanced · NIKL learner grade
불안증
anxiety
명사 · Intermediate · NIKL learner grade
불안하다
uneasy; anxious
형용사 · Beginner · NIKL learner grade
불알
testicle; ball
명사 · Advanced · NIKL learner grade
불야성
being nightless; being all-night
명사 · Advanced · NIKL learner grade
불어
French
명사 · NIKL learner grade not listed
불어나다
increase; grow
동사 · Advanced · NIKL learner grade
불어넣다
inspire; instill
동사 · Advanced · NIKL learner grade
불어닥치다
strike
동사 · Advanced · NIKL learner grade
불어오다
blow from
동사 · Intermediate · NIKL learner grade
불여우
red fox
명사 · Advanced · NIKL learner grade
불연성
non-inflammability
명사 · Advanced · NIKL learner grade
불연속
discontinuity
명사 · Advanced · NIKL learner grade
불연속선
discontinuous line
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.