What does nimbus mean?
A nimbus is originally a luminous cloud or halo seen around a celestial body, such as the moon or sun. The word also describes an aura or atmosphere associated with someone or something: a person might have a nimbus of authority, while a familiar place might carry a nimbus of nostalgia. In ordinary writing, “nimbus” often suggests a distinctive and somewhat mysterious quality that surrounds its subject. It is more evocative than a simple “aura” and more specific than a general “atmosphere,” making it useful in literary, descriptive, and analytical prose. The astronomical sense remains standard in formal descriptions of solar and lunar phenomena.
nounA luminous cloud or halo surrounding a celestial body, especially the sun or moon. By extension, a nimbus is an aura or atmosphere surrounding a person, place, or idea.
- A luminous cloud or halo surrounding the sun, moon, or another celestial body.
- An aura, atmosphere, or impression associated with a person, place, event, or idea.
"A faint nimbus of moisture hung around the distant lighthouse."
"The moon was hidden behind a bright nimbus of winter cloud."
"She has a nimbus of confidence that makes every room seem more alive."
“Nimbuses” is the standard English plural for ordinary use. “Nimbi” is used in astronomy for the luminous halos around celestial bodies.
"The clouds formed several nimbuses around the rising moon."
A nimbus can be the moon’s silver halo, the sun’s blurred crown, or the invisible atmosphere that makes a person seem larger than life.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does nimbus come from?
The word comes from Latin nimbus, meaning “cloud” and, by extension, a luminous cloud or halo surrounding a celestial body. English borrowed it in the 17th century, initially in astronomical contexts. The Latin word is related to nebula, a cloud or mist, and both belong to a broader Indo-European vocabulary associated with cloud, moisture, and vapor.
Related word forms
How nimbus is actually used
In astronomy, the term is precise and technical. In general use, especially in literary or formal writing, it usually means an aura or atmosphere and may suggest distinction, mystery, or prestige.
Easily confused with nimbus
A nimbus is a halo or luminous cloud around a celestial body, whereas a nebula is a vast cloud of gas and dust in space.