저하
A decline, lowering, or deterioration in level, quality, capability, or efficiency.
Examples
3 of 5시력 저하가 걱정돼요.
I'm worried about the decline in my eyesight.
노동 생산성의 저하가 우려되는 상황입니다.
The decline in labor productivity is a concerning situation.
체력이 저하된 것 같아.
I feel like my physical strength has declined.
Word Family
Memory Tip
Je (저 - low) + Ha (하 - below). Going low and below.
Quick Quiz
지나친 스트레스는 면역력 ____를 초래할 수 있다.
Correct!
The correct answer is: 저하
Examples
시력 저하가 걱정돼요.
everydayI'm worried about the decline in my eyesight.
노동 생산성의 저하가 우려되는 상황입니다.
formalThe decline in labor productivity is a concerning situation.
체력이 저하된 것 같아.
informalI feel like my physical strength has declined.
환경 오염은 삶의 질 저하와 밀접한 관련이 있다.
academicEnvironmental pollution is closely related to the deterioration of the quality of life.
품질 저하 문제로 고객 불만이 접수되었습니다.
businessCustomer complaints were received due to quality deterioration issues.
Word Family
Common Collocations
Common Phrases
급격한 저하
rapid decline
저하를 막다
to prevent a decline
기억력 저하
decline in memory
Often Confused With
Harak is usually used for numbers/prices, while Jeoha is used for quality, ability, or function.
Usage Notes
Very common in IELTS Writing Task 2 when discussing the negative effects of certain lifestyles or policies.
Common Mistakes
Do not use '저하' for prices; use '하락' instead.
Memory Tip
Je (저 - low) + Ha (하 - below). Going low and below.
Word Origin
From Sino-Korean 低下 (low + below).
Grammar Patterns
Quick Quiz
지나친 스트레스는 면역력 ____를 초래할 수 있다.
Correct!
The correct answer is: 저하
Related Vocabulary
More health words
건강하다
B1To be in good physical or mental condition; not ill.
건강검진
B1A general medical examination to assess a person's overall health and detect any potential issues.
건강관리
B1The act of taking care of one's physical and mental health. A very common topic in IELTS speaking part 1 and writing task 2.
직업병
B2A disease or physical condition caused by one's work environment or the nature of their job duties.
상담
B2A meeting with an expert or professional to seek advice or talk about problems (psychological, legal, financial, etc.).
의료
B2The practice of medicine or the provision of medical services to patients.
재충전
B2To restore one's energy or strength by resting; literally to recharge a battery, but used metaphorically for people.
처방하다
B2To write a prescription for medicine or provide a solution/remedy for a problem.
정신건강
B2The state of one's psychological and emotional well-being.
신체적
B2Relating to the human body as opposed to the mind. Frequently used in IELTS to discuss health, sports, or the impact of work on the body.
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