Synonyms for Drowsing

Synonyms starting with letter O

• oversleep

  suspend consciousness
• overwork

  make tired
• oppress

  make tired
• open
• outstay
• open the door
• out cold
• out like a light
• on the kip
• out of it
• offed
• off-guard
• off top of head
• off guard
• off the top of head