Impenetrable sphere Synonyms

Impenetrable replaced

Definitions for Impenetrable


  • (adjective) impossible to get through or into
  • (adjective) being beyond one's powers to know, understand, or explain
  • (adjective) impossible to understand

Synonyms for phrase

IS abbreviation

IS is an abbreviation for Impenetrable Sphere
What does IS stand for?
IS stands for "Impenetrable Sphere"

Sphere replaced

Definitions for Sphere


  • (noun) a more or less round body or mass
  • (noun) a ball -shaped gaseous celestial body that shines by its own light
  • (noun) a three-dimensional closed surface such that every point on the surface is equidistant from the center