insomniac definition

  • noun:
    • One who is affected with sleeplessness.
    • person who suffers an inability or difficulty sleeping; a sufferer from sleeplessness.
    • a person who is affected with sleeplessness.
    • someone who cannot sleep
  • adjective:
    • Having or causing insomnia.
    • enduring or with respect to insomnia.
    • experiencing or followed closely by insomnia

Related Sources

  • Sentence for "insomniac"
    • And that's what we call insomniac
    • View More
  • Phrases for "insomniac"
  • Hypernym for "insomniac"
  • Urban Dictionary for "insomniac"
    • Show on Comedy Central starring Dave…
    • View More
102 votes

How would you define insomniac?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!