impair - Master This Word
Master this word with our 5-step learning method – Learn English in English
impair Word Meanings
- to weaken or damage something
- to cause a decline in quality
- to reduce the effectiveness of something
impair Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
impair Phonetic & Pronunciation
UK
/ɪmˈpeə/
US
/ɪmˈpɛr/
impair Word Etymology
im- (not) + pair (make equal) → Latin 'impaire' → Middle English 'impair'. Visualize an object losing its strength, like a bridge with a crack, symbolizing the damage done.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Impair means to weaken or damage something, or to cause a decline in quality or effectiveness. It can apply to physical objects, like equipment or infrastructure, and to nonphysical things, such as memory, judgment, or performance. The word is somewhat formal and common in medical, legal, or technical contexts; everyday speakers might use harm, damage, or degrade instead. People often confuse impairment with injury or with complete destruction. Typical collocations include impairing one’s ability, impairing performance, or an impairment in vision or hearing. Think of a bridge with a crack: impairment describes a reduction in strength that threatens function rather than total ruin.
Usage Reminders
- 1. Use impairment to describe a reduction in function rather than total destruction.
- 2. Pair with a specific ability or sense (memory, vision, judgment, performance).
- 3. Don’t mix up with damage or harm; impairment is about capability.
- 4. It is common in medical, legal, or technical contexts.
- 5. Often followed by forms like impaired memory or impaired judgment.
- 6. Practice with both concrete (equipment) and abstract (cognition) examples.
Common Misconceptions
- Impair equals physical damage; impairment can describe a decline in function, not just a broken object.
- It always refers to a person; impairment is never used to talk about people in general.
- If something is impaired, it is permanently broken; impairment can be temporary or reversible.
- Impair is interchangeable with harm in everyday speech.
- You should only use impair with medical terms; it cannot describe everyday situations.
Thinking Differences
In English, impairment focuses on a decline in function or quality rather than a person’s character; learners often mix it up with damage or harm and mistakenly apply it to people in casual speech.
Learning Tips
- Remember impairment describes reduced function, not total destruction.
- Pair impair with a specific function (memory, vision, judgment, performance).
- Compare with damage and harm to choose the right sense.
- Note its formal register; more common in medical/legal/technical contexts.
- Practice phrases: impair memory, impaired judgment, impaired vision.
- Create mini scenarios to compare impairment vs. damage.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of 'impair'?
A.Improve
B.Enhance
C.Damage
D.Repair
Step 2: Usage
Which sentence uses 'impair' correctly?
A.The new medicine will impair the patient's health.
B.Exercise will enhance your energy levels.
C.Eating vegetables can repair your body.
D.Stress can improve your mental well-being.
Step 3: Similar Words
What is an antonym of 'impair'?
A.Hinder
B.Worsen
C.Enhance
D.Safeguard
Step 4: Opposite Words
In what real-life context might someone's vision be impaired?
A.Driving in heavy fog or rain
B.Using reading glasses for fine print
C.Having a headache while trying to focus
D.Watching a movie in a bright, clear room
Step 5: Mastery
Reflect on a situation where impairing someone's ability could have serious consequences.
A.A surgeon performing a delicate operation
B.Playing a musical instrument with injured fingers
C.Airline pilots flying in perfect weather conditions
D.Students taking a challenging exam
Related Listening
🔥 Advanced
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