vigilance

Diligance is likely misspelled.

Diligance has no English definition.

As a noun vigilance

is alert watchfulness.

As a noun vigilance

is alert watchfulness.

As a proper noun alert is

the northernmost inhabited place in nunavut, canada.

As nouns the difference between vigilance and vigilancy

is that vigilance is alert watchfulness while vigilancy is (archaic) vigilance.

As nouns the difference between taxonomy and vigilance

is that taxonomy is the science or the technique used to make a classification while vigilance is alert watchfulness.

As nouns the difference between vigilance and worry

is that vigilance is alert watchfulness while worry is a strong feeling of anxiety.

As a verb worry is

to seize or shake by the throat, especially of a dog or wolf.

As an adjective circumspect

is carefully aware of all circumstances; considerate of all that is pertinent.

As a noun vigilance is

alert watchfulness.

As nouns the difference between vigilance and ciproxifan

is that vigilance is alert watchfulness while ciproxifan is a highly potent histamine antagonist proposed as a treatment for sleep disorders such as narcolepsy and to improve vigilance in old age, particularly in the treatment of conditions such as alzheimer's disease.