Synonyms of somniferous

1 Syllable

slow, out, quiet, blah

2 Syllables

dozy, heavy, sleeping, snoozy, torpid, sluggish, yawning, dopey, asleep, drowsy, listless, draggy

3 Syllables

somnolent, hypnotic, lethargic, narcotic, sleepyhead, slumberous, somnific, opiate

4 Syllables

comatose, soporific, inactive, slumbersome, somnifacient, sedative

5 Syllables

trance-inducing

6 Syllables

confidentiality