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- Dictionaryalertness/əˈləːtnəs/
noun
- 1. the quality of being alert: "Walsall were indebted to the bravery and alertness of their goalkeeper" Similar Opposite
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ALERTNESS definition: 1. the state of being ready to see, understand, and act in a particular situation: 2. the state of…. Learn more.
noun. 1. : a state of careful watching and readiness especially for danger or opportunity. on 24-hour alert. 2. a. : an alarm or other signal of danger. traffic alerts. They sounded the alert. b. : an urgent notice.
Alertness is a state of active attention characterized by high sensory awareness. Someone who is alert is vigilant and promptly meets danger or emergency, or is quick to perceive and act. Alertness is a psychological and physiological state.
1. A signal that warns of attack or danger: Sirens sounded the alert for an air raid. 2. A condition or period of heightened watchfulness or preparation for action: Nuclear-armed bombers were put on alert during the crisis. tr.v. a·lert·ed, a·lert·ing, a·lerts.
Definitions of alertness. noun. a state of readiness to respond. synonyms: alerting. see more. noun. the process of paying close and continuous attention. synonyms: vigilance, wakefulness, watchfulness. see more.
noun. These are words and phrases related to alertness. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of alertness. ANIMATION. Synonyms. excitement. ardor. elation. glow. vibrancy. fire. brightness. alacrity. sprightliness. buoyancy. briskness. gaiety. good cheer. sportiveness. animation. liveliness. life. spirit
the fact of being aware of something, especially a problem or danger. With a real threat of ambush, the crews remained at a high state of alertness. Check pronunciation: alertness. Definition of alertness noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Alertness definition: The quality of being alert or on the alert; briskness; nimbleness; activity.
n. an attitude of vigilance, readiness, or caution, as before an expected attack. a warning or alarm of an impending military attack, a storm, etc.: We'd just boarded the bus when the alert sounded. the period during which such a warning or alarm is in effect. on the alert, on guard against danger; in readiness;
Synonyms for ALERTNESS: carefulness, caution, care, prudence, attentiveness, cautiousness, circumspection, wariness; Antonyms of ALERTNESS: carelessness, recklessness, heedlessness, brashness, suddenness, abruptness, rashness, hastiness
