expertness

Expertness is a related term of cheerfulness.

As nouns the difference between expertness and cheerfulness

is that expertness is the state of being expert; skill or proficiency while cheerfulness is the state of being cheerful; joy.

Gift is a related term of expertness.

As an initialism gift

is (medicine) (gamete intrafallopian transfer).

As a noun expertness is

the state of being expert; skill or proficiency.

Expertness is a related term of capability.

As nouns the difference between expertness and capability

is that expertness is the state of being expert; skill or proficiency while capability is the power or ability to generate an outcome.

Promptness is a related term of expertness.

As nouns the difference between promptness and expertness

is that promptness is the habit or characteristic of doing things without delay while expertness is the state of being expert; skill or proficiency.

Cunning is a synonym of expertness.

As nouns the difference between cunning and expertness

is that cunning is (obsolete) knowledge; learning; special knowledge (sometimes implying occult or magical knowledge) while expertness is the state of being expert; skill or proficiency.

As an adjective cunning

is sly; crafty; clever in surreptitious behaviour.

Promptitude is a related term of expertness.

As nouns the difference between promptitude and expertness

is that promptitude is the quality of being prompt; alacrity while expertness is the state of being expert; skill or proficiency.

Expertness is a related term of effortlessness.

As nouns the difference between expertness and effortlessness

is that expertness is the state of being expert; skill or proficiency while effortlessness is the state of being effortless; facility.

Nimbleness is a related term of expertness.

As nouns the difference between nimbleness and expertness

is that nimbleness is the quality of being nimble while expertness is the state of being expert; skill or proficiency.

Endowment is a related term of expertness.

As nouns the difference between endowment and expertness

is that endowment is something with which a person or thing is endowed while expertness is the state of being expert; skill or proficiency.

As nouns the difference between sophistication and expertness

is that sophistication is enlightenment or education while expertness is the state of being expert; skill or proficiency.