Synonyms for Stupefacient

Synonyms starting with letter S

• sedative

  dulling
• soporific

  dulling
• stupefactive

  dulling
• somnolent

  dulling
• stupefying

  dulling
• stuff
• somnifacient
• somnific
• somnorific
• soporiferous
• sleep-inducing
• sleeping pill
• spellbinding
• somniferous
• snoozy
• slumbersome
• surreptitiousness
• slumberous
• soporose
• sleepyhead
• sedative-hypnotic
• spinal
• sleeping tablet
• sleep-inducer
• supermundane
• something else
• shocking
• supranatural
• stuporific