impaired

/ɪmˈpeəd/ (bre, ipa) · /ɪmˈperd/ (ame, ipa) · /im-ˈperd/ (ame, mw)

impaired — 形容詞

  • impairedpositive
  • more impairedcomparative
  • most impairedsuperlative

1. Any ability, organ, or object that is impaired works less effectively than norma

1.形容詞B2
釋義

受損的

功能或能力減弱的狀態

Any ability, organ, or object that is impaired works less effectively than normal, typically because of injury, disease, or external damage — for instance, a person's hearing, memory, or the function of a machine can be impaired.

例句

After the accident, Bao's hearing was impaired in his left ear.

事故後,Bao 的左耳聽力受損。

passive: be impaired by [cause/injury]

Constant dust in the factory had impaired the workers' lung function over time.

工廠裡持續的粉塵久而久之損害了工人的肺功能。

同義詞
  • weakened

    focuses on loss of strength rather than overall damage

  • damaged

    implies physical harm; stronger and more permanent than 'impaired'

  • reduced

    suggests a measurable lowering of ability, not necessarily damage

  • diminished

    more formal; suggests a gradual or partial decrease in function

反義詞
  • unimpaired

    direct opposite; working at full capacity

  • intact

    suggests nothing has been harmed or reduced

用法筆記

Often used with body parts or bodily functions (vision, hearing, memory, mobility) in medical or technical contexts. The verb 'to impair' is transitive, but 'impaired' as an adjective describes a state or condition.

常見錯誤

My phone is impaired.
My phone is damaged / broken.
💡'impaired' describes a reduction in function or effectiveness, not something that is completely broken or unusable.

2. A person described as impaired in a driving context cannot control a vehicle saf

2.形容詞B2
釋義

酒駕的

因酒或藥物而無法安全駕駛

A person described as impaired in a driving context cannot control a vehicle safely because their system contains alcohol, illegal drugs, or certain medicines. This is a formal legal term used in traffic law.

例句

A truck driver was arrested after tests showed he was impaired by alcohol.

一名卡車司機被測出酒後駕駛,隨後遭到逮捕。

passive: be impaired by [substance]

In Canada, driving with a blood alcohol level above 0.08 percent is legally impaired.

在加拿大,血液酒精濃度超過 0.08% 即構成法定酒駕。

同義詞
  • intoxicated

    broader term covering any substance-based loss of control; also used medically

  • under the influence

    standard legal phrasing; often abbreviated as 'DUI' or 'DWI'

  • drunk

    informal and specific to alcohol; not used in formal legal documents

反義詞
  • sober

    having no alcohol or drugs in the body; able to drive safely

用法筆記

Primarily used in legal or law-enforcement contexts. 'Impaired driving' is a specific criminal offence in many jurisdictions, often defined by a legal blood-alcohol limit. This sense rarely appears outside formal or official settings.

常見錯誤

He felt impaired after two beers.
He was arrested for impaired driving.
💡This sense is formal and legal, describing a measurable inability to drive safely, not casual tipsiness.