Alert and Extant

Alert adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.

Extant and alert are semantically related. In some cases you can use "Extant" instead an adjective "Alert".

Nearby Words: alertness, alerted, alerting, alerter

Extant adjective - Having being at the present time.

Alert and extant are semantically related. Sometimes you can use "Alert" instead an adjective "Extant".