Synonyms for sphere

Noun

1. sphere, domain, area, orbit, field, arena, environment

usage: a particular environment or walk of life; "his social sphere is limited"; "it was a closed area of employment"; "he's out of my orbit"

2. sphere, artifact, artefact

usage: any spherically shaped artifact

3. sphere, sphere of influence, geographical area, geographic area, geographical region, geographic region

usage: the geographical area in which one nation is very influential

4. sector, sphere, aspect, facet

usage: a particular aspect of life or activity; "he was helpless in an important sector of his life"

5. sphere, round shape

usage: a solid figure bounded by a spherical surface (including the space it encloses)

6. sphere, round shape

usage: a three-dimensional closed surface such that every point on the surface is equidistant from the center

7. celestial sphere, sphere, empyrean, firmament, heavens, vault of heaven, welkin, surface

usage: the apparent surface of the imaginary sphere on which celestial bodies appear to be projected