adjective
- having no practical use or value; not helpful or effective
Examples
- The broken calculator is completely useless.
- Without batteries, the flashlight was useless.
- His advice proved useless in solving the problem.
- The map was useless because it was outdated.
- She felt useless sitting there with nothing to do.
- The old computer became useless after the software update.
- It’s useless to argue with someone who won’t listen.