Synonyms of 'quarantine'
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To isolate a sick person or animal means to keep them apart from other people or animals, so that their illness does not spread.
Patients will be isolated for one month after treatment.
Isolation is the state of feeling alone and without friends or help.
the isolation he endured while he was in captivity
Thesaurus for quarantine from the Collins English Thesaurus
If a person or animal is in quarantine , they are being kept separate from other people or animals for a set period of time, usually because they have or may have a disease.