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 387 of 933. Each word opens a dedicated reference page.
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불충하다
be disloyal; be unfaithful
동사 · NIKL learner grade not listed
불치
incurability; malignity
명사 · Advanced · NIKL learner grade
불치병
incurable disease; terminal illness
명사 · Advanced · NIKL learner grade
불친절
unkindness; unfriendliness
명사 · Intermediate · NIKL learner grade
불친절하다
unkind; unfriendly
형용사 · Intermediate · NIKL learner grade
불침
fire needle
명사 · Advanced · NIKL learner grade
불침번
night watch; vigil
명사 · Advanced · NIKL learner grade
불쾌
being unpleasant; displeasure; discomfort
명사 · Intermediate · NIKL learner grade
불쾌감
unpleasant feeling; displeasure
명사 · Intermediate · NIKL learner grade
불쾌지수
discomfort index; temperature-humidity index
명사 · Advanced · NIKL learner grade
불쾌하다
displeased; uncomfortable
형용사 · Intermediate · NIKL learner grade
불타다
burn; blaze; be aflame
동사 · Intermediate · NIKL learner grade
불타오르다
burn; blaze; be aflame
동사 · Advanced · NIKL learner grade
불태우다
burn; ignite
동사 · Advanced · NIKL learner grade
불통
being cut-off; being out of service; being down
명사 · Advanced · NIKL learner grade
불통되다
be cut off; be out of service; be down
동사 · Advanced · NIKL learner grade
불투명
opaqueness
명사 · Advanced · NIKL learner grade
불투명하다
opaque
형용사 · Advanced · NIKL learner grade
불퉁거리다
talk bluntly
동사 · Advanced · NIKL learner grade
불퉁하다
bulging; protuberant
형용사 · Advanced · NIKL learner grade
불특정
being unspecific; not being particular
명사 · Advanced · NIKL learner grade
불티
spark
명사 · Advanced · NIKL learner grade
불티나다
sell like hot cakes
동사 · Advanced · NIKL learner grade
불판
grill; grill pan
명사 · Intermediate · NIKL learner grade
불패
invincibility; being unbeaten; being without any failure
명사 · Advanced · NIKL learner grade
불편
inconvenience
명사 · Beginner · NIKL learner grade
불편부당하다
impartial; fair
형용사 · Advanced · NIKL learner grade
불편스럽다
inconvenient
형용사 · Intermediate · NIKL learner grade
불편하다
inconvenient
형용사 · Beginner · NIKL learner grade
불평
complaint; grumbling
명사 · Intermediate · NIKL learner grade
불평등
inequality; disparity
명사 · Intermediate · NIKL learner grade
불평등하다
unequal; unfair
형용사 · Intermediate · NIKL learner grade
불평불만
grumbling; complaint; discontent
명사 · Intermediate · NIKL learner grade
불평스럽다
discontented
형용사 · Advanced · NIKL learner grade
불평하다
complain; grumble
동사 · Intermediate · NIKL learner grade
불포화
unsaturation
명사 · Advanced · NIKL learner grade
불필요
being unnecessary
명사 · Intermediate · NIKL learner grade
불필요하다
unnecessary
형용사 · Intermediate · NIKL learner grade
불하
disposal; selling
명사 · Advanced · NIKL learner grade
불하하다
dispose
동사 · Advanced · NIKL learner grade
불한당
hooligan; scoundrel
명사 · Advanced · NIKL learner grade
불합격
failure
명사 · Intermediate · NIKL learner grade
불합격되다
fail
동사 · Intermediate · NIKL learner grade
불합격하다
fail
동사 · Intermediate · NIKL learner grade
불합리
being unreasonable; being illogical
명사 · Intermediate · NIKL learner grade
불합리적
being unreasonable
명사 · Advanced · NIKL learner grade
불합리하다
unreasonable; illogical
형용사 · Intermediate · NIKL learner grade
불행
unhappiness; misery
명사 · Intermediate · 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.