Rainbow formation Synonyms

Definitions for Rainbow


  • (adjective) marked by a variety of usually vivid colors
  • (noun) an arc of colored light in the sky caused by refraction of the sun's rays by rain
  • (noun) an illusory hope

Definitions for Formation


  • (noun) the way in which something is sized, arranged, or organized
  • (noun) the act of forming or establishing something
  • (noun) natural process that causes something to form