basement

base-ment · noun

imported

Definitions

noun

  1. 1.

    A floor of a building that is partly or entirely below ground level.

  2. 2.

    The lowest part or foundation of something (architectural).

Forms

plural: basements

Phrases & expressions

  • •
    bargain basement — A store or section selling discounted items.
  • •
    basement flat — An apartment located in the basement (British).
  • •
    basement dweller — Someone who lives in their parents' basement (informal, often derogatory).
  • •
    rock bottom — The lowest possible level (related concept).

Related words

Antonyms: attic, loft
See also: attic, cellar, floor, foundation
Synonyms: cellar, lower level, underground floor

Etymology

From base + suffix -ment, formed in English in the mid-18th century, originally referring to the lowest story of a building.