vigilance

Vigilance that does not stop or weaken.

A greater amount of vigilance.

Vigilance that is maintained over a period of time.

An increased level of watchfulness.

More vigilance than is usual.

Often used in quotes, meaning vigilance that lasts forever.

Indicates that watchfulness is necessary.

To continue being watchful over time.

To actively be watchful and careful.

For a situation to need careful watchfulness.

To become more watchful.

To become less watchful or careful.

Watchfulness to prevent something negative (e.g., a threat).

Specifies who needs to be watchful.