1. A house of some size and pretension. Mansion-house, the house of the lord of a manor; the lord mayor of London's official residence.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• antion,
• santion,
• mintion,
• montion,
• menssion,
• mation,
• meantion,
• manchion,
• mensiond,
• dimansion,
• sension,
• madsion,
• mantiond,
• muntion,
• massion,
• mision,
• menson,
• unsion,
• mainsion,
• mansoon

• Mangonel,
• Manzoni,
• Manzione,
• mannikin,
• manson,
• Mangone,
• mangione.

The adjective form of the word "mansion" is "mansion-like".

The plural of the "mansion" can be the "mansions".

The singular of the "mansion" can be the "mansion".