worth

nouns

an indefinite quantity of something having a specified value

"10 dollars worth of gasoline"

worth

is a type of (narrower)

an estimated quantity

the quality that renders something desirable or valuable or useful

worth

is derived from

antonym

is a type of (narrower)

an essential and distinguishing attribute of something or someone

"the quality of mercy is not strained"--Shakespeare

worthy of being treated in a particular way

"an idea worth considering"; "the deserving poor" (often used ironically)

deserving, worth

having a specified value

"not worth his salt"; "worth her weight in gold"

worth

is similar to

having great material or monetary value especially for use or exchange

"a valuable diamond"