usefulness

As nouns the difference between aboutness and usefulness

is that aboutness is the relevance of a text to its reader while usefulness is the quality of being useful, to which extent something is useful.

As nouns the difference between usefulness and efficacy

is that usefulness is the quality of being useful, to which extent something is useful while efficacy is (uncountable) ability to produce a desired amount of a desired effect.

As nouns the difference between usefulness and suitability

is that usefulness is the quality of being useful, to which extent something is useful while suitability is the quality of being suitable.

Convenience is a synonym of usefulness.

As nouns the difference between convenience and usefulness

is that convenience is the quality of being suitable, useful or convenient while usefulness is the quality of being useful, to which extent something is useful.

As nouns the difference between usefulness and feasibility

is that usefulness is the quality of being useful, to which extent something is useful while feasibility is the state of being feasible or possible.

As nouns the difference between applicability and usefulness

is that applicability is the degree to which a thing is applicable; relevancy while usefulness is the quality of being useful, to which extent something is useful.

Benefit is a synonym of usefulness.

As nouns the difference between usefulness and benefit

is that usefulness is the quality of being useful, to which extent something is useful while benefit is an advantage, help, sake or aid from something.

As a verb benefit is

to be or to provide a benefit to.

As nouns the difference between usefulness and usability

is that usefulness is the quality of being useful, to which extent something is useful while usability is the state or condition of being usable.

As nouns the difference between source and usefulness

is that source is the person, place or thing from which something (information, goods, etc) comes or is acquired while usefulness is the quality of being useful, to which extent something is useful.

As a verb source

is (chiefly|us) to obtain or procure:.

As nouns the difference between usefulness and profit

is that usefulness is the quality of being useful, to which extent something is useful while profit is total income or cash flow minus expenditures. The money or other benefit a non-governmental organization or individual receives in exchange for products and services sold at an advertised price.

As a verb profit is

to benefit (somebody), be of use to (somebody).