B2 adjective 중립

Infectious

/ɪnˈfek.ʃəs/

Describing a disease or disease-causing organism that is likely to be transmitted to people or organisms through the environment.

예시

3 / 5
1

Be careful, this flu is very infectious.

Watch out, this illness spreads easily from person to person.

2

The ward is strictly for patients with infectious diseases.

This hospital area is only for people with illnesses that spread.

3

Her enthusiasm is totally infectious!

Her excitement makes everyone else excited too (metaphorical).

어휘 가족

명사
infection
Verb
infect
부사
infectiously
형용사
infectious
💡

암기 팁

Infectious = 'In' (inside) + 'fect' (make) — it 'makes' its way 'inside' others.

빠른 퀴즈

Chickenpox is a highly ____ disease common among children.

정답!

정답은: infectious

예시

1

Be careful, this flu is very infectious.

everyday

Watch out, this illness spreads easily from person to person.

2

The ward is strictly for patients with infectious diseases.

formal

This hospital area is only for people with illnesses that spread.

3

Her enthusiasm is totally infectious!

informal

Her excitement makes everyone else excited too (metaphorical).

4

The study examines the spread of infectious agents in urban environments.

academic

The research looks at how germs spread in cities.

5

We need to limit infectious contact in the office during peak flu season.

business

We must reduce how much germs spread at work when flu is common.

어휘 가족

명사
infection
Verb
infect
부사
infectiously
형용사
infectious

자주 쓰는 조합

infectious disease an illness that spreads
highly infectious spreads very easily
infectious agent a germ that causes disease
infectious laughter laughter that makes others laugh
infectious ward a hospital room for spreading illnesses

자주 쓰는 구문

infectious waste

trash that contains germs

period of infectiousness

the time when you can spread a disease

infectious smile

a smile that makes others smile

자주 혼동되는 단어

Infectious vs contagious

Contagious means spread by touch; infectious means spread by germs (often through air/water).

📝

사용 참고사항

Commonly used both literally for diseases and figuratively for emotions like laughter or excitement.

⚠️

자주 하는 실수

Learners often use 'infective' instead of 'infectious', but 'infectious' is much more common.

💡

암기 팁

Infectious = 'In' (inside) + 'fect' (make) — it 'makes' its way 'inside' others.

📖

어원

From Latin 'infectiosus', from 'inficere' (to taint or dye).

문법 패턴

highly infectious infectious to (someone)

빠른 퀴즈

Chickenpox is a highly ____ disease common among children.

정답!

정답은: infectious

health 관련 단어

hospital

A1

A hospital is a large building where doctors and nurses provide medical care for people who are sick or injured. It contains specialized equipment and rooms for treatments, surgeries, and staying overnight while recovering.

healthy

A2

Healthy describes someone who is in good physical or mental condition and is not ill. It can also describe activities, food, or environments that help you stay well and strong.

Prescription

B2

A formal document or digital order issued by a medical practitioner that authorizes a patient to be provided with a specific medicine or treatment. It can also refer to the medicine itself.

Symptom

B2

A physical or mental feature which is regarded as indicating a condition of disease, particularly such a feature that is apparent to the patient.

Diagnosis

B2

The identification of the nature of an illness or other problem by examination of the symptoms and signs.

Physician

B2

A person qualified to practice medicine, especially one who specializes in diagnosis and medical treatment rather than surgery.

Chronic

B2

Persisting for a long time or constantly recurring. Usually applied to a medical condition that lasts for three months or more.

Vaccinate

B2

To treat a person or animal with a vaccine to produce immunity against a particular infectious disease or pathogen.

Recover

B2

To return to a normal state of health, mind, or strength after a period of illness, injury, or setback.

Treatment

B2

Medical care given to a patient for an illness or injury. It includes the use of medicine, surgery, or therapy to improve a condition.

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