1. The ground floor of a building.

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

• basemeent,
• easment,
• basememnt,
• basemeny,
• assement,
• bsement,
• basemenrt,
• bastement,
• basmement,
• basent,
• easiment,
• baesment,
• bacement,
• basemnet,
• sement,
• basment,
• basemtn,
• baement,
• bament,
• asement

• bausman.

The adjective form of the word "basement" is "basemental". However, "basement" itself can also be used as an adjective to describe something related to or located in a basement.

The plural of the "basement" can be the "basements".

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