alertness

Observance is a related term of alertness.

As nouns the difference between observance and alertness

is that observance is the practice of complying with a law, custom, command or rule while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

Keenness is a related term of alertness.

As nouns the difference between keenness and alertness

is that keenness is sharpness or cutting ability while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

As nouns the difference between intelligence and alertness

is that intelligence is capacity of mind, especially to understand principles, truths, facts or meanings, acquire knowledge, and apply it to practice; the ability to learn and comprehend while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

Alacrity is a synonym of alertness.

As nouns the difference between alacrity and alertness

is that alacrity is eagerness; liveliness; enthusiasm while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

Perception is a related term of alertness.

As nouns the difference between perception and alertness

is that perception is organization, identification, and interpretation of sensory information while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

Ingenuity is a related term of alertness.

As nouns the difference between ingenuity and alertness

is that ingenuity is the ability to solve difficult problems, often in original, clever, and inventive ways while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

Alertness is a related term of proficiency.

As nouns the difference between alertness and proficiency

is that alertness is the quality of being alert or on the alert; briskness; nimbleness; activity while proficiency is ability, skill, competence.

Avidity is a related term of alertness.

As nouns the difference between avidity and alertness

is that avidity is greediness; strong appetite while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

Aggressiveness is a related term of alertness.

As nouns the difference between aggressiveness and alertness

is that aggressiveness is (uncountable) the state or quality of being aggressive while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.

Braininess is a related term of alertness.

As nouns the difference between braininess and alertness

is that braininess is the characteristic of being brainy while alertness is the quality of being alert or on the alert; briskness; nimbleness; activity.