Iridescent
adj.joyful, calmliterary
What it means
Showing colors that appear to change with the viewing angle or light.
Reach for it when praising a shifting optical surface rather than simple brightness
An iridescent blue crossed the dragonfly's wing as it turned.
Choose between these
6- everyday
rainbow-colored
several familiar spectral colors are visible
not when Rainbow-colored may be fixed pigment rather than changing reflected color.
- warm
bright reflected light is the main impression
not when Gleaming says nothing about changing color.
- warm
shimmering
light flickers gently across the surface
not when Shimmering can remain one color and need not shift with angle.
- professional
pearlescent
the finish resembles the soft luster of pearl
not when Pearlescent is a specific pale effect and does not cover vivid structural color.
- formal
prismatic
light separates into spectral colors
not when Prismatic implies refraction or dispersion, not every iridescent mechanism.
- literary
the shifting color has a milky opal-like softness
not when Opalescent is paler and cloudier than many iridescent effects.
Said against
3- matte
- dull
- monochromatic
It naturally appears in
4- iridescent sheen
The tile developed an iridescent sheen after the final firing.
- iridescent colors
Iridescent colors moved from green to violet across the shell.
- iridescent surface
The iridescent surface was photographed from three angles.
- iridescent feathers
The starling's iridescent feathers shifted from green to violet in the sun.
Where this comes from
- Merriam-Webster, adjective sense 1: showing a lustrous rainbowlike play of color opens in a new tab · retrieved 2026-07-26
The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.