1 example sentence using soporiferous.
Soporiferous used in a sentence
Soporiferous in a sentence as an adjective
"Item, on the said day, in the evening, a julep, hepatic, soporiferous, and somniferous, intended to promote the sleep of Mr. Argan, thirty-five sous.
Soporiferous definitions
adjective
sleep inducing
See also: soporific somniferous somnific hypnogogic hypnagogic