Special relativity and Special relativity theory

Special relativity

Special relativity noun - A physical theory of relativity based on the assumption that the speed of light in a vacuum is a constant and the assumption that the laws of physics are invariant in all inertial systems.

Special relativity theory is a synonym for special relativity. In some cases you can use "Special relativity theory" instead a noun phrase "Special relativity".

Special relativity theory

Special relativity theory noun - A physical theory of relativity based on the assumption that the speed of light in a vacuum is a constant and the assumption that the laws of physics are invariant in all inertial systems.

Special relativity is a synonym for special relativity theory. You can use "Special relativity" instead a noun phrase "Special relativity theory".
Cite this Source
Special relativity theory and Special relativity. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/special_relativity/special_relativity_theory
Special relativity & Special relativity theory. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/special_relativity/special_relativity_theory>.
Special relativity theory or Special relativity. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/special_relativity/special_relativity_theory.