worth

an indefinite quantity of something having a specified value; "10 dollars worth of gasoline"

the quality that renders something desirable or valuable or useful

French couturier (born in England) regarded as the founder of Parisian haute couture; noted for introducing the bustle (1825-1895)

worthy of being treated in a particular way; "an idea worth considering"; "the deserving poor" (often used ironically)

having a specified value; "not worth his salt"; "worth her weight in gold"