smartness

In uncountable|lang=en terms the difference between agility and smartness

is that agility is (uncountable) the quality of being agile; the power of moving the limbs quickly and easily; nimbleness; activity; quickness of motion; as, strength and agility of body while smartness is (uncountable) the state or quality of being smart.

In countable|lang=en terms the difference between agility and smartness

is that agility is (countable) a faculty of being agile in body, mind, or figuratively while smartness is (countable) the result or product of being smart.

As nouns the difference between agility and smartness

is that agility is (uncountable) the quality of being agile; the power of moving the limbs quickly and easily; nimbleness; activity; quickness of motion; as, strength and agility of body while smartness is (uncountable) the state or quality of being smart.

As nouns the difference between brain and smartness

is that brain is the control center of the central nervous system of an animal located in the skull which is responsible for perception, cognition, attention, memory, emotion, and action while smartness is (uncountable) the state or quality of being smart.

As a verb brain

is to dash out the brains of; to kill by smashing the skull.

As nouns the difference between cleanliness and smartness

is that cleanliness is the property of being cleanly, or habitually clean; good hygiene while smartness is (uncountable) the state or quality of being smart.

As nouns the difference between smartness and elegance

is that smartness is (uncountable) the state or quality of being smart while elegance is elegance.

In uncountable|lang=en terms the difference between stupidity and smartness

is that stupidity is (uncountable) the property of being stupid while smartness is (uncountable) the state or quality of being smart.

In countable|lang=en terms the difference between stupidity and smartness

is that stupidity is (countable) an act that is stupid while smartness is (countable) the result or product of being smart.

As nouns the difference between stupidity and smartness

is that stupidity is (uncountable) the property of being stupid while smartness is (uncountable) the state or quality of being smart.

As a noun smartness

is (uncountable) the state or quality of being smart.

As an adjective clever is

nimble with hands or body; skillful; adept.

As nouns the difference between smartness and slickness

is that smartness is (uncountable) the state or quality of being smart while slickness is the property of being slick.

Vivacity is a related term of smartness.

As nouns the difference between vivacity and smartness

is that vivacity is the state of being vivacious while smartness is (uncountable) the state or quality of being smart.

As nouns the difference between smartness and experience

is that smartness is (uncountable) the state or quality of being smart while experience is experiment, trial, test.

Smartness is a related term of activity.

As nouns the difference between smartness and activity

is that smartness is (uncountable) the state or quality of being smart while activity is the state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active force; as, an increasing variety of human activities.