Chromatic spectra can also be referred as rainbow or color spectra. It represents the full range of colors that can be seen by the human eye. Another synonym for chromatic spectra is the visible spectrum. This refers to the colors of light that can be seen by the naked eye and arranged in a particular order. The terms color spectrum or color band can also be used to describe chromatic spectra. Additionally, the term spectral colors is used to describe these colors that make up the chromatic spectra, which include red, orange, yellow, green, blue, indigo, and violet, or ROYGBIV. Overall, these synonyms are useful for describing the phenomenon of chromatic spectra in different contexts.