Special relativity and Special theory of relativity

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

Special theory of relativity

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