allergy - Master This Word
Master this word with our 5-step learning method – Learn English in English
allergy Word Meanings
- a condition in which the immune system reacts abnormally to a foreign substance
- a strong reaction to something that is usually harmless
- a specific sensitivity to certain foods, pollen, or medications
allergy Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
allergy Phonetic & Pronunciation
UK
/ˈæl.ə.dʒi/
US
/ˈæl.ər.dʒi/
allergy Word Etymology
allergy is from 'alla' (other) + 'ergon' (work). Latin 'allergia' via French into English in the mid-20th century. Picture a body working hard against a harmless pollen, showcasing the struggle.
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
An allergy is a condition in which the immune system overreacts to a substance that is typically harmless, such as pollen, peanuts, or pet dander. When someone with an allergy encounters the trigger, symptoms can range from sneezing and itching to hives, swelling, or an asthma attack. Allergies are diagnosed by doctors and managed with avoidance, medications, or, in some cases, shots or tablets that train the body to react less strongly. In everyday English, people often say 'I have an allergy to X' or 'I'm allergic to X.' Be careful not to confuse allergy with intolerance, which does not involve the immune system.
Usage Reminders
- • Allergy is a countable noun. Use 'an allergy to' or 'the allergy.'
- • Say 'I have an allergy to X' or 'I’m allergic to X.'
- • Distinguish allergy from intolerance (no immune system involvement).
- • Common triggers include foods, pollen, and stings.
- • Treatments include avoidance, medicines, or immunotherapy where appropriate.
Common Misconceptions
- Allergies and intolerances are the same thing.
- All allergies are life-threatening all the time.
- Only foods can cause allergies.
- Allergy means you cannot enjoy the food forever.
- If you are not itchy or wheezy, you do not have an allergy.
Thinking Differences
Explain to an English speaker that allergy is a specific medical noun describing immune-system reactions to harmless substances; learners often confuse 'allergic to' (adjective) with 'has an allergy to' (noun phrase).
Learning Tips
- Watch for context clues to decide if allergy refers to a medical condition.
- Differentiate 'allergy' (noun) from 'allergic' (adjective).
- Learn common triggers: foods, pollen, insect stings.
- Pair phrases with articles: 'an allergy to peanuts' vs 'the peanut allergy'.
- Practice short chat responses: 'I have an allergy to X.'
- Note gradual vs immediate reactions for accuracy.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'allergy'?
A.A negative reaction to a substance
B.A medical specialist
C.A type of food
D.An outdoor activity
Step 2: Usage
Which sentence uses the word 'allergy' correctly?
A.Allergy is used to describe a type of weather condition.
B.He loved playing outdoors even though he had an allergy to dogs.
C.She went to the allergy to buy some medicine.
D.The teacher explained the allergy between vowels and consonants.
Step 3: Similar Words
What is a synonym for 'allergy'?
A.Antidote
B.Tolerance
C.Immunity
D.Reaction
Step 4: Opposite Words
What is an antonym for 'allergy'?
A.Resilience
B.Intolerance
C.Aversion
D.Sensitivity
Step 5: Mastery
In what real-life context would someone experience an allergy?
A.Visiting a science museum
B.Running in a marathon
C.Eating a peanut butter sandwich
D.Watching a comedy show
Related Listening
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