B1noun1K

Surface

UK /["/ˈsɜːfɪs/"]/US /["/ˈsɜːrfɪs/"]/

Definition

the outside or top layer of something

In simple words: The outer layer of something or the top part that you can touch.

Examples

  • The surface of the water was calm and reflective.
  • She scratched the surface of the table, leaving a mark.
  • The surface layer of the soil is essential for plant growth.
  • He tried to get beneath the surface of the issue to understand it better.
  • The surface of the moon is covered in craters and dust.
  • They only discussed the surface details of their plans.

Usage notes

Used in both literal and figurative contexts. Always appropriate in neutral discussions, but avoid using in very formal writing when a more specific term is available.

Grammar pattern

surface + object

Memory hint

Think of the surface of a calm lake; it's smooth and visible.

Collocations

  • even
  • flat
  • level
  • come to
  • come up to
  • reach
  • area
  • level
  • layer
  • above the surface
  • on a/​the surface
  • over the surface
  • the Earth’s surface
  • the surface of the Earth
  • even
  • flat
  • level
  • come to
  • come up to
  • reach
  • area
  • level
  • layer
  • above the surface
  • on a/​the surface
  • over the surface
  • the Earth’s surface
  • the surface of the Earth
  • even
  • flat
  • level
  • come to
  • come up to
  • reach
  • area
  • level
  • layer
  • above the surface
  • on a/​the surface
  • over the surface
  • the Earth’s surface
  • the surface of the Earth

Synonyms

  • outer layer
  • exterior
  • face
  • top
  • cover

Antonyms

  • depth
  • interior
  • substance

Common mistakes

  • Confusing 'surface' with 'superficial'; 'superficial' often means shallow in terms of depth or importance.
  • Using 'surfaced' as a noun instead of a verb.
  • Overusing 'surface' when 'top' may be more appropriate.