Synonyms & related words for somnolence

Find synonyms, related words, and the definition of somnolence — including sleepiness, drowsiness, somnolency, oscitancy, lethargy, doziness. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to somnolence

Explore words related to somnolence — words associated with it, words that go with it, and its nearest matches in meaning. Related words include insomnolence, stupefacient, insomnia, sleeplessness, wakefulness, drowsy, grogginess, somnolent. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for somnolence

Common synonyms for somnolence include sleepiness, drowsiness, somnolency, oscitancy, lethargy, doziness, torpor, stupor — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does somnolence come from?

The word somnolence breaks down into one root of Latin origin: the root somn-, from Latin somnus (“sleep”). Explore each root to see other English words built from the same source.