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 386 of 933. Each word opens a dedicated reference page.
48 words per page
불연속성
discontinuity
명사 · Advanced · NIKL learner grade
불연속적
being discontinuous
명사 · Advanced · NIKL learner grade
불온
being seditious; being subversive; being rebellious
명사 · Advanced · NIKL learner grade
불온하다
seditious; subversive; rebellious
형용사 · Advanced · NIKL learner grade
불완전
imperfection; incompleteness
명사 · Intermediate · NIKL learner grade
불완전하다
imperfect; incomplete
형용사 · Intermediate · NIKL learner grade
불요불급
being unnecessary and non-urgent
명사 · Advanced · NIKL learner grade
불요불급하다
unnecessary and non-urgent
형용사 · Advanced · NIKL learner grade
불우
being underprivileged; being unfortunate; being disadvantaged
명사 · Advanced · NIKL learner grade
불우하다
underprivileged; unfortunate; disadvantaged
형용사 · Advanced · NIKL learner grade
불운
bad luck; misfortune
명사 · Advanced · NIKL learner grade
불운하다
unlucky; unfortunate
형용사 · Advanced · NIKL learner grade
불원간
being before long; being in the near future
명사 · Advanced · NIKL learner grade
불유쾌하다
unpleasant; unpleased
형용사 · NIKL learner grade not listed
불응
noncompliance; disobedience; refusal
명사 · Advanced · NIKL learner grade
불응하다
disobey; resist
동사 · Advanced · NIKL learner grade
불의
injustice; unrighteousness
명사 · Advanced · NIKL learner grade
불의하다
unjust; unrighteous
형용사 · Advanced · NIKL learner grade
불이익
disadvantage; penalty; detriment
명사 · Intermediate · NIKL learner grade
불이행
nonfulfillment; breach; noncompliance
명사 · Advanced · NIKL learner grade
불이행하다
not fulfill; breach
동사 · Advanced · NIKL learner grade
불일치
disagreement; discord
명사 · Intermediate · NIKL learner grade
불일치하다
be in discord with; be discordant
동사 · Advanced · NIKL learner grade
불임
infertility; barrenness
명사 · Advanced · NIKL learner grade
불임증
infertility; sterility
명사 · Advanced · NIKL learner grade
불입
payment
명사 · Advanced · NIKL learner grade
불입금
money to be paid; premium; installment
명사 · Advanced · NIKL learner grade
불입액
amount of payment; amount of installment
명사 · Advanced · NIKL learner grade
불입하다
pay
동사 · Advanced · NIKL learner grade
불자동차
fire engine; fire truck
명사 · Intermediate · NIKL learner grade
불장난
playing with fire
명사 · Intermediate · NIKL learner grade
불장난하다
play with fire
동사 · Intermediate · NIKL learner grade
불제자
Buddhist
명사 · Advanced · NIKL learner grade
불조심
precaution against fire; watching out for fire
명사 · Intermediate · NIKL learner grade
불조심하다
watch out for fire
동사 · Intermediate · NIKL learner grade
불찰
carelessness; negligence; fault
명사 · Advanced · NIKL learner grade
불참
nonattendance; nonparticipation; absence
명사 · Advanced · NIKL learner grade
불참석
nonattendance; absence
명사 · Intermediate · NIKL learner grade
불참자
absentee; no-show
명사 · Advanced · NIKL learner grade
불참하다
not attend; not participate; be absent
동사 · Advanced · NIKL learner grade
불철주야
being day and night; being around the clock
명사 · Advanced · NIKL learner grade
불청객
uninvited guest; unwelcome visitor
명사 · Advanced · NIKL learner grade
불초
I; me
대명사 · Advanced · NIKL learner grade
불출마
not running for office; giving up candidacy
명사 · Advanced · NIKL learner grade
불출석하다
fail to attend
동사 · Advanced · NIKL learner grade
불충
disloyalty; unfaithfulness
명사 · Advanced · NIKL learner grade
불충분
insufficiency; deficiency; shortage
명사 · Intermediate · NIKL learner grade
불충분하다
insufficient; deficient
형용사 · 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.