Some common synonyms of alert are vigilant, watchful, and wide-awake. While all these words mean "being on the lookout especially for danger or opportunity," alert stresses readiness or promptness in meeting danger or in seizing opportunity.

Find 4,320 synonyms for alert and other similar words that you can use instead based on 24 separate contexts from our thesaurus.

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What's the definition of Alert in thesaurus? Most related words/phrases with sentence examples define Alert meaning and usage.

Synonyms for ALERT: watchful, attentive, awake, circumspect, heedful, observant, on guard, on one's toes, on the lookout, vigilant, …

Synonyms for ALERT in English: attentive, careful, awake, wary, vigilant, perceptive, watchful, ready, on the lookout, circumspect, …

Synonyms for alert in Free Thesaurus. Antonyms for alert. 82 synonyms for alert: attentive, careful, awake, wary, vigilant, perceptive, watchful, ready, on the lookout, circumspect, observant, on guard, wide-awake....

Another way to say Alert? Synonyms for Alert (other words and phrases for Alert).

Synonyms for ALERTS: warnings, alarms, advice, recommendations, alarums, suggestions, notices, forewarnings; Antonyms of ALERTS: risks, imperils

Synonyms for ALERT: observant, wary, watchful, vigilant, wide-awake, open-eyed, active, agog, on-guard, argus-eyed; Antonyms for ALERT: asleep, inattentive, unalert, drowsy, lethargic, weary, unobservant, sluggish.