What are the antonyms for ALERT?

Synonyms for ALERT

Usage Examples for ALERT

  1. " We must be well on the alert as to that," replied the Resident. - "One Maid's Mischief" by George Manville Fenn
  2. The skirmishers on both sides were now engaged, and the lines of battle in rear became keenly on the alert. - "Stonewall Jackson And The American Civil War" by G. F. R. Henderson