sphere Definition
- 1a round solid figure, or its surface, with every point on its surface equidistant from its center
- 2an area of activity, interest, or expertise; a section of society or an aspect of life distinguished and unified by a particular characteristic
Using sphere: Examples
Take a moment to familiarize yourself with how "sphere" can be used in various situations through the following examples!
Example
The Earth is a sphere.
Example
He works in the political sphere.
Example
She is an expert in the sphere of economics.
Example
The company operates in the sphere of technology.
sphere Synonyms and Antonyms
Idioms Using sphere
Example
As a scientist, he felt out of his sphere when asked to comment on political matters.
Example
As a professor of literature, she felt comfortable discussing topics within her sphere of expertise.
upper spheres
the highest levels of society or power
Example
Only those in the upper spheres of government have access to classified information.
Phrases with sphere
an area or region over which a person or organization has significant cultural, economic, military, or political influence
Example
The United States and Russia have long competed for dominance in the sphere of influence in Eastern Europe.
the arena in which people come together to discuss and address issues of common concern, usually referring to the realm of politics and policy-making
Example
Social media has become an important tool for political engagement in the public sphere.
Example
Her sphere of activity includes research on climate change and environmental policy.
Origins of sphere
from Old French 'spere', from Latin 'sphaera', from Greek 'sphaira'
Summary: sphere in Brief
A 'sphere' [sfɪə(r)] can refer to a round solid figure or its surface, where every point on the surface is equidistant from the center. It can also refer to an area of activity, interest, or expertise, such as 'She is an expert in the sphere of economics.' Phrases like 'public sphere' and 'sphere of influence' denote specific areas of society or life, while idioms like 'out of one's sphere' and 'upper spheres' describe one's level of knowledge or social standing.