1. relativity

noun. ['ˌrɛləˈtɪvəti'] (physics) the theory that space and time are relative concepts rather than absolute concepts.


  • theory of relativity
  • general relativity theory
  • scientific theory
  • special relativity
  • relativity theory
  • Einstein's special theory of relativity
  • Einstein's general theory of relativity
  • general theory of relativity
  • general relativity
  • special relativity theory
  • Einstein's theory of relativity


  • corpuscular theory
  • wholesomeness
  • inutility
  • generality

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Rhymes with Relativity

  • superconductivity
  • radioactivity
  • insensitivity
  • progressivity
  • productivity
  • exclusivity
  • conductivity
  • selectivity
  • reactivity
  • proclivity
  • negativity
  • creativity
  • festivity
  • captivity
  • nativity
  • activity

Sentences with relativity

1. Noun, singular or mass
Without a helping hand from relativity, GPS would be far less accurate or useful.

Quotes about relativity

1. When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity.
- Albert Einstein

2. Subjectivity is strange to Science, while Relativity is an objective part of it.
- Felix Alba-Juez

3. If Relativity Theory kills our deepest convictions, why not start by finding out why we believed in them for millennia?
- Felix Alba-Juez, Galloping with Light - Einstein, Relativity, and Folklore

2. relativity

noun. ['ˌrɛləˈtɪvəti'] the quality of being relative and having significance only in relation to something else.


  • wave theory