1. in a manner that has no value, use, or importance

Examples

• The old computer sat worthlessly in the corner, unable to run any modern software.
• He spent his time worthlessly scrolling through social media instead of studying.
• The broken watch hung worthlessly on his wrist.
• She felt her efforts had been worthlessly wasted on the failed project.
• The counterfeit bills were worthlessly rejected by every store.
• The damaged goods were worthlessly discarded after the flood.