What does slumber mean?
Slumber means to sleep deeply or peacefully, and as a noun it refers to a period of such sleep. The word often has a quiet, literary, or poetic tone, suggesting rest that is deeper or more complete than ordinary sleep. It can also be used figuratively for prolonged inactivity, as in a business or organization being in a slumber. Slumber is therefore both a description of a specific kind of sleep and a metaphor for a state in which activity has slowed or stopped. Its careful sound and measured rhythm make it especially effective in descriptive writing, while its clear figurative sense gives it value in discussions of work, culture, politics, and social change.
To sleep deeply or peacefully.
"The child slumbered peacefully through the night."
Often literary or poetic; it can also be used figuratively for a state of inactivity.
A period of deep or peaceful sleep; figuratively, a state of inactivity.
"The town awoke from its long slumber."
The figurative sense is common in formal and literary contexts.
The plural is used for separate periods of sleep and for figurative states or periods of inactivity.
"She drifted through several brief slumbers during the long flight."
Slumber carries a calm, poetic atmosphere: it suggests not merely sleeping, but sinking into a deep and undisturbed rest.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does slumber come from?
The word comes from Old English and was used in Middle English for sleeping or dozing. Its Germanic relatives include forms in Dutch and German with meanings connected with sleep. The development of the modern verb and noun senses reflects a gradual shift from the general idea of sleep toward the more specific idea of deep or peaceful rest.
Related word forms
How slumber is actually used
Slumber is more literary or poetic than sleep and often conveys a prolonged, peaceful, or unusually deep rest. In figurative use, it can describe prolonged inactivity or a lack of progress.