Definition of quarantine in English:



mass noun
  • A state, period, or place of isolation in which people or animals that have arrived from elsewhere or been exposed to infectious or contagious disease are placed.

    ‘many animals die in quarantine’
    • ‘Paul is due to return to his family in Preston later this week but Elliot will remain in quarantine for six months before he is allowed to come home.’
    • ‘Patients are considered contagious and should remain in quarantine until all scabs separate.’
    • ‘Buster had to spend six months in quarantine on his return from Iraq.’
    • ‘Like their hosts, the plant pathogens are also of foreign origin and are thus kept in quarantine.’
    • ‘The tiger was in quarantine while surgeons undertook emergency surgery on its owner.’
    • ‘After the transplant she had to spend six months in quarantine to avoid catching an infection while her immune system recovered, but now she is fit and well.’
    • ‘The English are very strict on their anti-rabies regulations and sometimes keep animals in quarantine for six months.’
    • ‘Isabel and the two older boys also succumbed to diphtheria and were in quarantine for a month.’
    • ‘As the period for keeping them in quarantine was over, they were shifted to the exhibit area.’
    • ‘Hundreds of immigrants, mostly English and some Irish, died on the island while in quarantine.’
    • ‘The chicks will arrive on Salisbury Plain on June 23 and spend a month in quarantine before moving to a large enclosure.’
    • ‘The first beavers could arrive in Britain by autumn and would be released after six months in quarantine.’
    • ‘Some 4,000 cattle in two herds remain in quarantine because of the concerns about mad cow disease.’
    • ‘For nearly one hundred years, bringing a pet into Britain involved a six month period in quarantine.’
    • ‘When the birds finally arrive in England, they will spend 28 days in quarantine, before moving to a large pen with soft sides.’
    • ‘They'll study them in quarantine to determine their efficacy and safety.’
    • ‘The five who are expected to go home to Hong Kong will be placed in quarantine for 10 days on their return.’
    • ‘The whole family was put in quarantine for a month but soon after she had recovered from one disease Julia was struck down with another, namely rheumatic fever.’
    • ‘The puppy was flown to Austria and then transported to Holland where another breeder was employed to care for him for six months, while he was in quarantine.’
    • ‘Was she in quarantine to protect most of her immediate family from the disease that was about to end her life?’
    separation, setting apart, keeping apart, sorting out
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[with object]
  • Put (a person or animal) in quarantine.

    ‘I quarantine all new fish for one month’
    ‘they had to quarantine infected households’
    • ‘Currently, nearly 40 patients positive for HIV are quarantined on their own floor.’
    • ‘Because the aim, as I see it, will be for embassies to get all the ex-pats and tourists home before borders are closed to us and we are quarantined.’
    • ‘The Chinese man suffering from leprosy is quarantined in a tent by the river on the edge of town.’
    • ‘The aircraft was met by state and federal agencies, including customs and police, who quarantined it for screening.’
    • ‘The building has been quarantined since the mail anthrax attack in October 2001.’
    • ‘Until results of the biological test are satisfactory, the sterilizer should be quarantined.’
    • ‘The farm's 12,000 chickens were destroyed and farms within two miles were quarantined.’
    • ‘So now my poor little 6 year old and I are quarantined in our home.’
    • ‘Some areas are quarantining returning migrants, while teams are being organised to bring in crops so that workers don't have to return to help with the harvest, they said.’
    • ‘If foot-and-mouth does hit this area and we are quarantined, we won't even be able to do this.’
    • ‘In this situation, Ponter actually does get sick and almost dies and all those who made contact with him are quarantined.’
    • ‘The Public Security Bureau will crack down on anyone who refuses to be quarantined or undergo medical observation.’
    • ‘In the old days the disease was terrible, but survivable: farms were quarantined and the animals nursed.’
    • ‘The property has been quarantined and all animals will be tested.’
    • ‘He acknowledged to himself that he viewed Horatio as more than an officer when he was quarantined on that plague ship.’
    • ‘In the case of an outbreak of a viral hemorrhagic fever, infected people should be quarantined.’
    • ‘A day later the 500 bed Ditan Hospital, one of six in the city designated for SARS patients, was also quarantined.’
    • ‘The patients are now quarantined in normal wards and recovering from fever, the Central News Agency reported.’
    • ‘Bedford School is not quarantining pupils who have returned from affected areas, but is monitoring their temperatures twice a day.’
    • ‘In October some guests were quarantined in their rooms after a similar outbreak of sickness.’
    separate, set apart, segregate, detach, cut off, keep apart, cocoon, insulate, keep in solitude, sequester, cloister, seclude, divorce, shut away, alienate, distance, exclude, keep out
    View synonyms


Mid 17th century: from Italian quarantina ‘forty days’, from quaranta ‘forty’.