DROWSINESS Antonyms

• the federal department responsible for maintaining a national energy policy of the United States; created in 1977

• (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs

• forceful exertion

• enterprising or ambitious drive

• an imaginative lively style (especially style of writing)

• a healthy capacity for vigorous activity

• any source of usable power

• general activity and motion

• animation and energy in action or expression

• forceful exertion

• active strength of body or mind

• an imaginative lively style (especially style of writing)

• characterized by high spirits and animation

• a periodic state during which you are conscious and aware of the world

• a temporary state in which you are unable (or unwilling) to sleep

• the process of paying close and continuous attention