basement
B1Pronunciation
UK
- /bˈeɪsmənt/
US
- /ˈbeɪsmənt/
Description
- Underground floor
- Lower level of a building
- Storage area
- Utility space
- Lowest story
Think of this space as the hidden floor beneath a house—a level found entirely or partly below ground. It is often the practical heart of the home, used for storing seasonal items, housing laundry machines, or keeping the furnace humming. But basements aren't just about utility: they can be finished and transformed into cozy family rooms, home offices, or extra bedrooms. Sometimes it feels a little spooky, too; this is where stories of creaking pipes and mysterious shadows often begin.
The term points to the lowest part of a building, so next time you head down those stairs, you are going to the base of the building. In large apartment buildings and towers, this can mean deep underground levels for parking, storage, and infrastructure, while in houses it most often means the familiar tucked-away level below the main living area.
A basement is typically the lowest level of a building, often located entirely or partially below ground level. Historically, these were primarily functional spaces—cool, dark areas used as root cellars to store food, keep fuel for heating, or provide refuge from extreme weather. In older farmhouses, the basement was essential for preserving the harvest long after the growing season ended.
Modern basements, however, are far more versatile. Many homeowners "finish" their basements by adding insulation, drywall, and flooring to create high-quality living spaces. This effectively expands the usable square footage of a home without needing to build upward or outward. From high-tech home theaters and playrooms to guest suites and gyms, the modern basement is limited only by one's imagination.
The term also appears in figurative contexts. You might hear the phrase "bargain basement" to describe unusually low prices, or a sports team described as being in the "basement" of its league if it is near the bottom. Unlike "foundation," which suggests a source of strength, this figurative sense usually refers to the lowest possible point or being out of sight.
Culturally, basements carry a unique duality. In cinema and literature, they are frequently depicted as places of mystery or secrets. Yet, for most people, the basement is simply a practical and valuable part of their home. Whether it is filled with dusty storage boxes or comfortable furniture, the basement represents the quiet, foundational depth beneath our everyday lives.
Examples
- 1
Storage
We keep the suitcases and winter coats in the basement.
- 2
Music practice
The band practices in his parents' basement on weekends.
- 3
Flooding
Heavy rain flooded the basement last night.
- 4
Home conversion
They turned the basement into a guest room after the baby was born.
- 5
Apartment
She rented a basement apartment near the university.
Phrase
basement apartment
an apartment partly or completely below ground
- 6
Parking level
Take the elevator to the basement level for parking.
Phrase
basement level
a floor below ground
Forms and spellings
2 forms open this card.
Main spelling
- basementnoun
Forms
- basementspluralnoun