the capacity, skill or power needed to do something physical or mental

power to act, perform

the state, quality, of being efficient

adeptness, effectiveness

common sense and initiative

nerve, initiative

(the ability to create) mental pictures of a person, situation etc that has not been experienced

power to create in one's mind

the first or introductory step or move

eagerness to do something

the act, process, of inventing

creation, creativeness

a supply of goods, raw materials etc that a person, country etc has or can use; the ability to solve difficulties

supply drawn upon, either material or nonmaterial