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Synonyms

mansion

American  
[man-shuhn] / ˈmæn ʃən /

noun

  1. a very large, impressive, or stately residence.

  2. manor house.

  3. British. Often mansions. a large building with many apartments; apartment house.

  4. Oriental and Medieval Astronomy. each of 28 divisions of the ecliptic occupied by the moon on successive days.

  5. Archaic. an abode or dwelling place.


mansion British  
/ ˈmænʃən /

noun

  1. Also called: mansion house.  a large and imposing house

  2. a less common word for manor house

  3. archaic any residence

  4. (plural) a block of flats

  5. astrology any of 28 divisions of the zodiac each occupied on successive days by the moon

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of mansion

1325–75; Middle English < Latin mānsiōn- (stem of mānsiō ) an abiding, abode. See manse, -ion

Explanation

A mansion is a huge, fancy house. Some mansions are eventually turned into museums where you can get a look at an old wealthy family's art and furniture collections. It takes a lot of money and a staff of workers to live in and take care of a mansion. Historically, post-fifteenth century European noblemen lived in mansions that became the typical style of home for aristocrats who no longer required the safety of fortified castles. The word mansion comes from the Latin root mansionem, "a staying or a remaining," from the stem manere, "to stay."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The pouches were readily available during the transition period Kennedy spent at Dr. Mehmet Oz’s Florida mansion, people familiar with the matter said.

From The Wall Street Journal • May 19, 2026

Selldorf Architects is known for its work on the historic mansion that houses The Frick Collection in New York as well as the National Gallery in London.

From Barron's • May 18, 2026

Harry Truman’s gut renovation of the crumbling executive mansion aimed to preserve the original feel of the White House’s public areas and living quarters.

From Slate • May 18, 2026

A Grade II listed mansion, 3 Savile Row served as the band's headquarters between 1968 and 1972 - and they recorded their final album, Let It Be, in the basement.

From BBC • May 11, 2026

Carriages lined the path leading to the mansion that overlooked the tracks.

From "The City Beautiful" by Aden Polydoros

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