vigilant

As adjectives the difference between vigilant and vigorous

is that vigilant is watchful, especially for danger or disorder; alert; wary while vigorous is physically strong and active.

As adjectives the difference between vigilant and undefined

is that vigilant is watchful, especially for danger or disorder; alert; wary while undefined is lacking a definition or value.

As adjectives the difference between ominous and vigilant

is that ominous is of or pertaining to an omen or to omens; being or exhibiting an omen; significant while vigilant is watchful, especially for danger or disorder; alert; wary.

As adjectives the difference between vigilant and drowsy

is that vigilant is watchful, especially for danger or disorder; alert; wary while drowsy is inclined to drowse; heavy with sleepiness; lethargic; dozy.

Provident is a related term of vigilant.

As adjectives the difference between provident and vigilant

is that provident is possessing, exercising, or demonstrating great care and consideration for the future while vigilant is watchful, especially for danger or disorder; alert; wary.

As adjectives the difference between discerning and vigilant

is that discerning is of keen insight or good judgement; perceptive while vigilant is watchful, especially for danger or disorder; alert; wary.

As a verb discerning

is .

As a noun discerning

is discernment.

Vigilant is a related term of discreet.

As adjectives the difference between vigilant and discreet

is that vigilant is watchful, especially for danger or disorder; alert; wary while discreet is respectful of privacy or secrecy; quiet; diplomatic.

As an adjective vigilant

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

As a verb discipline is

.

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.