Dictionary.com
definitions
  • synonyms

somnifacient

[som-nuh-fey-shuh nt]
See more synonyms for somnifacient on Thesaurus.com
adjective
  1. causing or inducing sleep.
Show More
noun
  1. a drug or other agent that induces or tends to induce sleep.
Show More

Origin of somnifacient

1885–90; < Latin somn(us) sleep + -i- -i- + -facient
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

asleepblahcomatosedopeydrowsyheavyhypnoticinactivelethargiclistlessnarcoticopiateoutquietsedativesleepingslowsluggishslumberoussomniferous

Examples from the Web for somnifacient

Historical Examples

  • The consciousness of having relieved the necessities of others is probably the best appetizer and somnifacient that we have.

    Religion And Health

    James J. Walsh


somnifacient in Medicine

somnifacient

(sŏm′nə-fāshənt)
adj.
  1. Tending to produce sleep; soporific.
Show More
Related formssom′ni•facient n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.