good-for-nothing

he's a good-for-nothing layabout who never does anything useful.

don't let him fool you; he's a good-for-nothing scoundrel.

she accused him of being a good-for-nothing bum with no ambition.

the company fired him for being a good-for-nothing employee.

i warned him not to become a good-for-nothing parasite on his family.

he's a good-for-nothing loafer, always avoiding work.

despite his potential, he turned into a good-for-nothing failure.

she said he was a good-for-nothing son who brought shame to the family.

the project was ruined by a good-for-nothing manager.

he's a good-for-nothing gambler who's lost everything.

it's frustrating dealing with such a good-for-nothing colleague.