headache

/ˈhɛdˌeɪk/
noun
  1. A pain in the head.
    • Drinking water can help prevent a headache.
    • I have a terrible headache from staring at the screen all day.
    • She took medicine to get rid of her headache.
  2. A person or thing that causes worry, trouble, or difficulty.
    • My little brother can be a headache when he won't share his toys.
    • Dealing with all these forms is a real headache.
    • The broken printer has been a headache for the office all week.
Antonyms