Opalescent
Part of speech: adjective
Definition: Exhibiting a milky iridescence like that of an opal.
Iridescent
Part of speech: adjective
Definition: Producing a display of lustrous, rainbow-like colors; prismatic.Brilliant, lustrous, or colorful.
Opalescent as an adjective is exhibiting a milky iridescence like that of an opal. while Iridescent as an adjective is producing a display of lustrous, rainbow-like colors; prismatic.
Part of speech: adjective
Definition: Exhibiting a milky iridescence like that of an opal.
Part of speech: adjective
Definition: Producing a display of lustrous, rainbow-like colors; prismatic.Brilliant, lustrous, or colorful.
We hope you now know whether to use Opalescent or Iridescent in your sentence.