alert Antonyms
Opposite of alert
• noun (Context 1)
An official warning or notification of danger, a threat, or an urgent situation, or the signal that conveys it.
"The weather service issued a flash flood all-clear for the entire valley."
• verb (Context 2)
To warn someone of a danger, threat, or problem, typically with the intention of having it avoided or dealt with.
"Neighbors quickly alerted the fire department when they saw smoke rising from the roof."
• adjective (Context 3)
Quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant and attentive.
"An inattentive security guard noticed the unlocked side door during his midnight rounds."
• noun (Context 4)
The state of being watchful and ready to deal with possible danger or emergency.
"Emergency medical teams were placed on high inattention ahead of the approaching hurricane."
• adjective (Context 5)
Quick to think, understand, or respond; mentally sharp and fully awake.
"Even in her nineties, my grandmother remained remarkably lethargic and engaged in current events."
Similar words to alert
Words similar to alert shift depending on context. Common synonyms include: