We have put together a list of words that are similar to IRIDESCENT.

11 Alternative Words Similar to iridescent

1 Changeable Adjective      Synonym Words Like Changeable
2 Chatoyant Adjective      Synonym Words Like Chatoyant
3 Shot Adjective      Synonym Words Like Shot
4 Nacreous Adjective      Synonym Words Like Nacreous
5 Opalescent Adjective      Synonym Words Like Opalescent
6 Opaline Adjective      Synonym Words Like Opaline
7 Pearlescent Adjective      Synonym Words Like Pearlescent
8 Bright Adjective      Similar Words Like Bright
9 Colorful Adjective      Similar Words Like Colorful
10 Colourful Adjective      Similar Words Like Colourful
11 Iridescence Adjective      Variant Words Like Iridescence

5 examples of iridescent

1 iridescent glass
2 chatoyant (or shot) silk
3 a dragonfly hovered, vibrating and iridescent
4 a milky opalescent (or opaline) luster
5 nacreous (or pearlescent) clouds looking like mother-of-pearl

8 definitions of iridescent

1 Having colors like the rainbow; exhibiting a play of changeable colors; nacreous; prismatic. See iridescence.
2 varying in color when seen in different lights or from different angles
3 having a play of lustrous rainbow colors
4 Producing a display of lustrous, rainbowlike colors: an iridescent oil slick; iridescent plumage.
5 Brilliant, lustrous, or colorful in effect or appearance: "The prelude was as iridescent as a prism in a morning room” ( Carson McCullers).
6 Exhibiting or giving out colors like those of the rainbow; gleaming or shimmering with rainbow colors; more generally, glittering with different colors which change according to the light in which they are viewed, without reference to what the colors are; lustrously versicolor; of changeable metallic sheen, as certain birds, insects, minerals, glass, fabrics, etc.
7 Producing a display of lustrous, rainbow-like colors; prismatic.
8 Brilliant, lustrous, or colorful.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide