vigilant

As a proper noun sharp

is .

As an adjective vigilant is

watchful, especially for danger or disorder; alert; wary.

As a noun ego

is ego.

As an adjective vigilant is

watchful, especially for danger or disorder; alert; wary.

As an adjective vigilant

is watchful, especially for danger or disorder; alert; wary.

As a noun suspicion is

the act of suspecting something or someone, especially of something wrong.

As a verb suspicion is

(nonstandard|dialect) to suspect; to have suspicions.

As adjectives the difference between vigilant and decisive

is that vigilant is watchful, especially for danger or disorder; alert; wary while decisive is .

As adjectives the difference between astute and vigilant

is that astute is quickly and critically discerning while vigilant is watchful, especially for danger or disorder; alert; wary.

As an adjective vigilant

is watchful, especially for danger or disorder; alert; wary.

As a noun watchman is

one set to watch; a person who keeps guard, especially one who guards a building, or the streets of a city, by night.

As an adjective vigilant

is watchful, especially for danger or disorder; alert; wary.

As a noun caution is

precept or warning against evil or danger of any kind; exhortation to wariness; advice; injunction.

As a verb caution is

to warn; to alert, advise that caution is warranted.

As adjectives the difference between cynical and vigilant

is that cynical is of or relating to the cynics, a sect of ancient greek philosophers who believed virtue to be the only good and self-control to be the only means of achieving virtue while vigilant is watchful, especially for danger or disorder; alert; wary.

As adjectives the difference between scrupulous and vigilant

is that scrupulous is exactly and carefully conducted while vigilant is watchful, especially for danger or disorder; alert; wary.

As adjectives the difference between vigilant and calm

is that vigilant is watchful, especially for danger or disorder; alert; wary while calm is (of a person) peaceful, quiet, especially free from anger and anxiety.

As a noun calm is

(in a person) the state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion.

As a verb calm is

to make calm.