C1noun2K

UK/["/sfɪə(r)/"]/US/["/sfɪr/"]/

Meaning of Sphere

a solid figure that is completely round, with every point on its surface at an equal distance from the centre

In simple words: A round 3D shape like a ball.

Sphere in a sentence

  • The Earth is often described as a sphere due to its round shape.
  • In mathematics, a sphere is defined as a three-dimensional object where all points are equidistant from the center.
  • The artist created a stunning sculpture in the shape of a sphere, capturing the light beautifully.
  • The term 'sphere of influence' refers to an area where one entity has power or influence over others.
  • We often think of the universe as a massive sphere filled with galaxies and stars.

How to use Sphere

Used in both scientific and everyday contexts. Suitable for discussing shapes, planets, or balls. Avoid in very casual or colloquial conversations.

Grammar pattern

standalone noun

Memory hint

Sounds like 'fear'—imagine a ball that you fear rolling away!

Related words

Collocations with Sphere

  • wider
  • separate
  • academic
  • in somebody’s/​the sphere
  • within somebody’s/​the sphere
  • outside somebody’s/​the sphere
  • a sphere of activity
  • a sphere of influence
  • a sphere of life

Synonyms for Sphere

Opposites of Sphere

Common mistakes with Sphere

  • Confused with 'spear' due to similar pronunciation.
  • Omitting the 's' when plural (spheres).
  • Confusing the shape with 'circle' which is 2D.

Sphere appears in

Sphere in other languages

More words like Sphere

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Frequently asked questions about Sphere

What does Sphere mean?

A round 3D shape like a ball.

What is the definition of Sphere?

a solid figure that is completely round, with every point on its surface at an equal distance from the centre

How do you use Sphere in a sentence?

The Earth is often described as a sphere due to its round shape.

Can you give another example of Sphere?

In mathematics, a sphere is defined as a three-dimensional object where all points are equidistant from the center.

What are synonyms for Sphere?

Common alternatives include domain.

What is the opposite of Sphere?

Opposite meanings include cube, rectangle, square.

What words go with Sphere?

It commonly pairs with wider, separate, academic, in somebody’s/​the sphere, within somebody’s/​the sphere, outside somebody’s/​the sphere, a sphere of activity, a sphere of influence, a sphere of life.

What are common mistakes when using Sphere?

Confused with 'spear' due to similar pronunciation. Omitting the 's' when plural (spheres). Confusing the shape with 'circle' which is 2D.

How do you pronounce Sphere?

US: /["/sfɪr/"]/, UK: /["/sfɪə(r)/"]/. Listen to the audio above to hear native pronunciation.

When should I use Sphere?

Used in both scientific and everyday contexts. Suitable for discussing shapes, planets, or balls. Avoid in very casual or colloquial conversations.

What CEFR level is Sphere?

"Sphere" is at C1 level on the CEFR scale.