Incompetent

Pronunciation: /ˌɪnˈkɑːmpətənt/

Incompetent (adjective)

  1. Not having the ability or skill to do something well.
  2. Not legally able to do something, like making decisions.

Examples

  • The manager was incompetent at handling the project.
  • An incompetent driver can cause accidents.

Common collocations: incompetent worker, incompetent handling, incompetent at, incompetent to stand trial, incompetent witness