adj ·Uncommon ·Advanced level

Definitions

Adjective

1. 1
   Sleepy, drowsy.
2. 2
   Sleep-inducing.

Adjective

1. 1
   inclined to or marked by drowsiness wordnet
2. 2
   quiet and tranquil wordnet

Synonyms

All synonyms

somnolentanesthetizedcatnappedcomatosedopeddopey

Antonyms

All antonyms

alertawakeenergeticvigorous

Etymology

From slumber + -ous.