Answer: alerted

AnswerCrossword Clue
ALERTED

Given a warning

ALERTED

Put on guard

ALERTED

Gave a heads-up to

ALERTED
Vigilant
ALERTED
Warned
ALERTEDTipped off
ALERTEDGave fair warning
ALERTEDGiven advance notice
ALERTEDNotified of danger
ALERTEDNotified
ALERTEDGave a warning to
ALERTEDNow in the know
ALERTEDSent signals to
ALERTEDOrdered readiness for attack.
ALERTEDMade vigilant.
ALERTEDOn the lookout.
ALERTEDPut on the "qui vive."
ALERTEDOn the qui vive.
ALERTEDWarned for emergency.
ALERTEDIn a state of vigilance.
ALERTEDPut on guard.
ALERTEDGave the signal.
ALERTEDPut on the qui vive.
ALERTEDWarned: Colloq.
ALERTEDReady for action.
ALERTEDGave warning.
ALERTEDWarned.
ALERTEDPut on notice
ALERTEDAroused
ALERTEDPut on the qui vive
ALERTEDMade aware of
ALERTEDForewarned
ALERTEDGave a warning
ALERTEDOn guard
ALERTEDCautioned
ALERTEDSent smoke signals, maybe
ALERTEDOn one's toes
ALERTEDGiven a tip
ALERTEDGave a heads-up
ALERTEDMade aware