What is an antonym for redshift?
Possible antonyms include blueshift.
(physics: astronomy, relativity) An increase in the wavelength of a photon or of light, corresponding to a lower frequency and a shift toward the red end of the electromagnetic spectrum.
Common opposites include blueshift.
Related dictionary entries include quasars, supernovae, blueshift, lightshift, phaseshift, refraction.
A related word is not always a direct replacement. Compare its definition, grammar, tone, and sentence context first.
Possible antonyms include blueshift.
Relationships are shown only after the shared lexical validator accepts them. A suggestion is not automatically an exact replacement.