Definition of be on the watch in English:

be on the watch

phrase

  • Be on the alert for something, especially a possible danger:

    ‘he was already on the watch for any more suspicious moves’
    • ‘What we ought to be doing is focusing our money and attention on identifying terrorists and their associates so we can be on the watch for these characters, not playing video games.’
    • ‘In these days when so many men are using cutting torches, the physician must be on the watch for acute lead poisoning.’
    • ‘‘We must be on the watch for any revival of anti-Semitism, and ready to act against the new forms of it that are appearing today,’ Annan said.’
    • ‘Practitioners should be careful to avoid these problems, and customers should be on the watch to avoid being victimized by them.’
    • ‘If they had not been on the watch for raiders, they would have had time to find it beautiful.’
    • ‘We also ask our church members and sympathetic local people to be on the watch for anything or anyone suspicious.’
    • ‘If your child is having large amounts of diarrhea, be on the watch for signs of dehydration (a low level of body water).’
    • ‘These two new studies point to the need for parents and pediatricians to be on the watch for what might appear to be less serious breathing problems in their babies and young children when they sleep.’
    • ‘We should be on the watch, though, for commonalities which advance the project of thinking multiple traditions.’
    • ‘Thus, in the future, commentators should be on the watch for federalism issues across a wide range of Court decision, implicating various amendments.’
    be careful, be watchful, beware, be on the watch, be wary, be cautious, be on your guard, mind out, look out, pay attention, take care, take heed, have a care, be on the alert, be on the lookout, keep a sharp lookout, be vigilant, be on the qui vive
    keep an eye open, keep an eye out, keep one's eyes peeled, keep one's eyes skinned
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