Alert vs. Vigilant

Alertadjective

Attentive; awake; on guard.

Alertadjective

(obsolete) brisk; nimble; moving with celerity.

Alertnoun

An alarm.

Alertnoun

A notification of higher importance than an advisory.

Alertverb

To give warning to.

Alertadjective

Watchful; vigilant; active in vigilance.

Alertadjective

Brisk; nimble; moving with celerity.

Alertnoun

An alarm from a real or threatened attack; a sudden attack; also, a bugle sound to give warning.

Alertnoun

condition of heightened watchfulness or preparation for action;

Alertnoun

a warning serves to make you more alert to danger

Alertnoun

an automatic signal (usually a sound) warning of danger

Alertverb

warn or arouse to a sense of danger or call to a state of preparedness;

Alertadjective

very attentive or observant;

Alertadjective

mentally responsive;

Alertadjective

not unconscious; especially having become conscious;

Alertadjective

(usually followed by `to') showing acute awareness; mentally perceptive;

Alertadjective

quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant

Alertadjective

able to think clearly; intellectually active

Alertnoun

the state of being watchful for possible danger

Alertnoun

an announcement or signal warning of danger

Alertnoun

a period of vigilance following a warning of danger

Alertnoun

a signal on an electronic device that prompts the user to do something or attracts their attention

Alertverb

warn (someone) of a danger or problem

Vigilantadjective

Watchful, especially for danger or disorder; alert; wary

Vigilantadjective

Attentive to discover and avoid danger, or to provide for safety; wakeful; watchful; circumspect; wary.

Vigilantadjective

carefully observant or attentive; on the lookout for possible danger;