유효하다
To be valid, effective, or in force. It describes something that is legally acceptable or produces the intended result.
Exemplos
3 de 5그 계약은 아직 법적으로 유효합니다.
The contract is still legally valid.
제안된 방법이 문제 해결에 유효한지 검토해야 합니다.
We must examine whether the proposed method is effective for solving the problem.
통계적으로 유효한 결론을 도출하기 위해 표본을 늘렸다.
The sample was increased to derive a statistically valid conclusion.
Família de palavras
Dica de memorização
YU (have) - HYO (effect). Having an effect.
Quiz rápido
여권의 ____ 기간이 6개월 이상 남아 있어야 합니다.
Correto!
A resposta correta é: 유효
Exemplos
그 계약은 아직 법적으로 유효합니다.
formalThe contract is still legally valid.
제안된 방법이 문제 해결에 유효한지 검토해야 합니다.
businessWe must examine whether the proposed method is effective for solving the problem.
통계적으로 유효한 결론을 도출하기 위해 표본을 늘렸다.
academicThe sample was increased to derive a statistically valid conclusion.
이 티켓 아직 유효해?
informalIs this ticket still valid?
신분증의 유효 기간이 지났습니다.
everydayThe validity period of the ID card has expired.
Família de palavras
Colocações comuns
Frases Comuns
아직 유효하다
to be still valid
유효 기간이 만료되다
the validity period expires
유효한 대책
effective countermeasure
Frequentemente confundido com
유용하다 (useful) means something is helpful, while 유효하다 (valid/effective) means it is legally or technically in force or works as intended.
Notas de uso
Used in logic, law, and everyday transactions (like tickets or coupons).
Erros comuns
Learners often say '효과가 있다' instead of '유효하다' in formal legal contexts.
Dica de memorização
YU (have) - HYO (effect). Having an effect.
Origem da palavra
From Sino-Korean 有效 (유효).
Padrões gramaticais
Quiz rápido
여권의 ____ 기간이 6개월 이상 남아 있어야 합니다.
Correto!
A resposta correta é: 유효
Vocabulário relacionado
Mais palavras de business
유치하다
B1To attract or invite investment, events, or customers to a specific place or organization.
노동
B1Work, especially hard physical work. In an academic sense, it refers to the labor force, labor rights, and human effort in production.
관행
B1A long-established custom or practice that has become standard in a particular society, field, or organization.
취업
B1The act of finding and starting a job, or the state of being employed.
협상
B1The formal discussion or negotiation between parties to reach an agreement, especially in business or politics.
성패
B1The outcome of an endeavor, considering both success and failure.
기업
B1A business organization or company that produces goods or provides services to make a profit. It is a central term for economic and professional topics.
전문적
B1Requiring or showing high skill, specialized knowledge, or training. It refers to something handled by an expert.
불투명하다
B1Not transparent or clear; used both for physical objects and abstract situations like the future or intentions.
인지도
B1The degree to which a person, brand, or product is known by the general public.
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