Definition of allergic in English:



  • 1Caused by or relating to an allergy.

    ‘an allergic reaction to penicillin’
    • ‘It is important to know the signs of an allergic reaction to this medicine and to know what to do.’
    • ‘It is often the substances used to bulk up heroin that prove most harmful and cause allergic or toxic reactions.’
    • ‘Of the allergic diseases, eczema is the most common among both adults and children.’
    • ‘Studies in people with allergic rhinitis and asthma are being initiated.’
    • ‘Have you ever been diagnosed with an allergic condition such as hay fever or eczema?’
    • ‘Call the doctor if you or your child has an allergic reaction to mosquito repellent.’
    • ‘Many of the children I saw had eczema or had had allergic symptoms in infancy.’
    • ‘The only way to find out is to have an allergic reaction after taking the medication.’
    • ‘My husband does not smoke and has never smoked but a few years back ended up in hospital with an allergic asthma reaction.’
    • ‘You should tell the anaesthetist if you have experienced any allergic reaction to anaesthetic in the past.’
    • ‘If you have severe allergic conjunctivitis you may be referred to a specialist allergy centre.’
    • ‘Your plan should describe how to care for your child when he or she has an allergic reaction to food.’
    • ‘The doctor also can run different tests to see what causes the allergic reaction in you.’
    • ‘If your child has an allergic reaction, you will need to keep milk out of her diet longer.’
    • ‘Many of the drugs used to control the disease caused her severe allergic reactions.’
    • ‘Histamine causes most of the typical symptoms that happen in allergic reaction.’
    • ‘In some cases, allergy skin or blood tests are carried out, to work out what has caused the allergic reaction.’
    • ‘In the realm of immunology, substances that cause immune responses or allergic reactions are known as antigens.’
    • ‘As the larvae hatch and grow into mites, the skin produces an allergic reaction and intense itching develops.’
    • ‘Hay fever, asthma and eczema are all related allergic conditions and the tendency to develop them runs in families.’
    hypersensitive, sensitive, susceptible, sensitized
    View synonyms
    1. 1.1predicative Having an allergy to a substance.
      ‘one and a half per cent of the population is allergic to bee venom’
      • ‘If there is mild swelling, itching, or redness at the piercing site, you may be allergic to the jewelry that was placed.’
      • ‘‘He is very allergic to lots of things and has terrible reactions,’ said Mrs Alexander.’
      • ‘Though she is allergic to cigarette smoke, the fumes from the mixed fruit tobacco didn't bother her.’
      • ‘The future looks grim, as whole populations of people are allergic to everyday things because they were kept in a sanitised bubble when they were kids.’
      • ‘Soymilk does not contain lactose (milk sugar) and can be drunk by those who are allergic to normal milk.’
      • ‘I'm allergic to dust, which is a good reason to not disturb it; it makes it angry, and then it retaliates on me.’
      • ‘This breakthrough has resulted in new recipes for high quality products for people allergic to the ingredients in wheat flour.’
      • ‘An increasing number of people are discovering that they are allergic to gluten and need to eat gluten-free products.’
      • ‘Children are most commonly allergic to milk, soy, eggs, peanuts, wheat, and tree nuts.’
      • ‘Some people say they're allergic to medicines when they mean that they've had side effects from them.’
      • ‘If your body reacts badly to a particular substance, you are said to be allergic to it.’
      • ‘A person may develop symptoms after exposure to a substance without necessarily being allergic to it.’
      • ‘If a child is allergic to one substance, he is likely to be allergic to others.’
      • ‘The very good friend of mine who happened to also be my soloist partner for this performance is allergic to cigarette smoke.’
      • ‘If you're allergic to chocolate this isn't a good time of the year.’
      • ‘A positive skin test means that you may be allergic to a particular substance.’
      • ‘If you're allergic to a particular substance being tested, you develop a raised bump or reaction.’
      • ‘She asked me if I was allergic to penicillin three times.’
      • ‘Nearly 250,000 children in the UK are dangerously allergic to nuts.’
      • ‘We then had a brief but intense conversation in which I asked her, among other things, whether she thought she might be allergic to grass.’
    2. 1.2allergic toinformal Having a strong dislike for.
      ‘I'm allergic to the hype’
      • ‘Some of the best stories being published today seem allergic to straight vanilla realism.’
      • ‘The culture of corruption is allergic to peace and human rights.’
      • ‘Some consumers can handle one company's version but are allergic to another version.’
      • ‘But if you're allergic to fresh air, there's a full-size snooker table on the hotel's first floor.’
      • ‘Ian, being allergic to shopping centres, looked more than relieved to be leaving.’
      • ‘The couple are allergic to package holidays full of welcome meetings, coach excursions and organised entertainment.’
      • ‘Unless you're completely allergic to superhero movies, you need to go and see this film.’
      averse, opposed, hostile, inimical, antagonistic, antipathetic, resistant, unsympathetic
      View synonyms