sickness

/ˈsɪknəs/ (bre, ipa) · /ˈsɪknəs/ (ame, ipa) · /ˈsik-nəs/ (ame, mw)

sickness — noun

1. the state when your body or mind is not working normally because of a disease, i

1.名詞A2
釋義

the state when your body or mind is not working normally because of a disease, infection, or other health problem

例句

Felipe missed three weeks of work after a serious sickness put him in hospital.

sickness + due to + cause phrase

The new insurance policy covers both sickness and injury for all full-time employees.

uncountable: covers sickness and injury

同義詞
  • illness

    more general and can be used in formal or medical contexts; 'sickness' is slightly more informal and often implies a stomach-related or temporary condition

  • ill health

    more formal and often refers to a long-term or chronic condition

反義詞
  • health

    the state of being free from illness or injury

  • wellness

    emphasises active good health and preventive care

文法句型

sickness + of + noun phrase

compound: [cause/type] + sickness

用法筆記

Often used as an uncountable noun. 'Sickness' is more common than 'illness' in everyday speech when referring to specific symptoms such as a stomach upset or head cold. The word also appears frequently in fixed compounds like 'travel sickness' and 'morning sickness'.

常見錯誤

He has a sickness called asthma.
He has a condition called asthma.
💡For a named medical condition, 'disease' or 'condition' is more natural than 'sickness'.
I have many sicknesses this winter.
I have been sick many times this winter.
💡'Sickness' is not typically used as a countable plural for individual episodes of illness.

2. the unpleasant feeling that the food or drink in your stomach may rise up into y

2.名詞B1
釋義

the unpleasant feeling that the food or drink in your stomach may rise up into your mouth, or the act of bringing it up

例句

The rough sea journey caused a wave of sickness that left many passengers lying down.

wave of sickness

Brian felt a sudden sickness in his stomach after eating the undercooked chicken.

felt a sudden sickness in his stomach

同義詞
  • nausea

    more clinical; refers only to the feeling of wanting to vomit, not the act itself

  • vomiting

    more formal and direct; refers to the physical act rather than the sensation

  • queasiness

    a milder or less intense feeling of sickness in the stomach

文法句型

a feeling/wave of + sickness

compound: [cause/scenario] + sickness

用法筆記

Frequently appears in compound nouns such as 'morning sickness' (common in pregnancy), 'travel sickness' (motion-induced), and 'sea sickness'. When describing the physical act of bringing up food, 'vomiting' is the more clinical term; 'sickness' often refers to the sensation or tendency rather than the act itself.

常見錯誤

I have sickness.' (meaning nausea)
I feel sick.' or 'I have a feeling of sickness.
💡Native speakers rarely say 'I have sickness' to mean nausea; they use 'I feel sick' or 'I'm going to be sick'.
Sickness is a symptom of food poisoning.' (vague)
Nausea and vomiting are symptoms of food poisoning.
💡When describing medical symptoms, 'nausea' or 'vomiting' is more precise than 'sickness'.

3. a particular disease that has a recognised name, a known set of symptoms, or a k

3.名詞B1
釋義

a particular disease that has a recognised name, a known set of symptoms, or a known cause, especially one that appears in a specific group of people or animals

例句

Sleeping sickness is a serious disease spread by the tsetse fly in parts of Africa.

compound: sleeping sickness

Radiation sickness can develop after exposure to very high levels of nuclear material.

compound: radiation sickness

同義詞
  • disease

    the standard term for a named medical condition; 'disease' works as a standalone word whereas 'sickness' in this sense almost always needs a modifier

  • disorder

    more clinical, often used for conditions that affect specific body systems

  • ailment

    less formal, often used for minor or chronic conditions that are not life-threatening

文法句型

[type/place/cause] + sickness

sickness + spread/affect/cause

用法筆記

In this sense, 'sickness' almost always appears as part of a compound noun naming a specific disease (e.g., 'sleeping sickness', 'radiation sickness', 'altitude sickness'). It is rarely used on its own as a countable noun to name a disease; for most named conditions, 'disease' or 'syndrome' is preferred.

4. a strong feeling of shock, sadness, or disgust caused by something that is deepl

4.名詞B2
釋義

a strong feeling of shock, sadness, or disgust caused by something that is deeply unpleasant or morally wrong; also, the quality of being defective, corrupt, or seriously flawed

例句

The villagers felt a deep sickness when their only school was closed forever.

felt a deep sickness — figurative emotional use

A sickness of disappointment spread through the team after their narrow defeat in the final.

sickness of disappointment — figurative + of-phrase

同義詞
  • horror

    stronger, more immediate emotional reaction of fear and shock; 'sickness' adds a layer of moral revulsion

  • disgust

    focuses on the feeling of strong dislike or revulsion; 'sickness' implies a deeper, more unsettling reaction

  • revulsion

    a sudden, violent feeling of disgust; more dramatic than 'sickness'

反義詞
  • delight

    a feeling of great pleasure or satisfaction

  • wholesomeness

    the quality of being morally good, healthy, and sound

文法句型

a sickness + of + abstract noun

there is a sickness in/of + noun phrase

用法筆記

This is a figurative, emotional sense used in formal or literary contexts. It describes a reaction to something shocking or morally repulsive (similar to 'disgust' or 'horror'), or it describes a state of corruption or defect in an organisation, system, or society. It is not used for physical illness.

常見錯誤

I felt sickness when I saw the car accident.
I felt a deep sickness when I saw the car accident.
💡This sense typically requires a determiner or modifier ('a deep sickness', 'a sickness of...') and is reserved for strongly emotional contexts, not mild unpleasantness.
There is a sickness in the building.' (physical defect)
There is a structural problem with the building.
💡For physical defects in objects, use 'fault', 'defect', or 'problem' instead of 'sickness'.