invariant
/ɪnˈvɛriənt/
adjective
- Not changing; staying the same under different conditions.
- The invariant laws of nature apply everywhere in the universe.
- In the experiment, the temperature was kept invariant.
- Her love for music remained invariant through all the years.
Synonyms
noun
- Something that does not change, especially in mathematics or science.
- In geometry, distance is an invariant under rotation.
- The programmer used an invariant to check that the data stayed consistent.
- The total energy of a closed system is an invariant.