wakeners

/ˈweɪkənərz/
noun
  1. Things or people that wake someone up, such as alarms, sounds, or persons.
    • The roosters are the best wakeners on the farm.
    • The smell of coffee is one of the most pleasant wakeners.
    • My phone has three different wakeners set for tomorrow morning.
Synonyms
What does "wakeners" mean? | whatsthatwordmean | whatsthatwordmean