Vexatious

[ vek-sey-shuhs ]

adjective

  1. causing or tending to cause annoyance, frustration, or worry.

Examples of vexatious in a sentence:

  • Constantly filing complaints, the vexatious renter annoyed both her neighbors and her landlord.
  • The bothersome child’s vexatious requests annoyed her mother who just wanted to work without being interrupted.