1The company's shares became worthless after the bankruptcy announcement.
2Critics argued that the new policy was worthless without stricter enforcement mechanisms.
3She felt worthless after failing her exams, but her parents reassured her that one setback does not define her entire academic career.
4The charity organisation's efforts were rendered worthless by the corrupt government's refusal to cooperate.
5There is a growing concern that the increasing reliance on technology has made human skills worthless in the modern job market.