What context can I use each word in?
Learn when and how to use these words with these examples!
opalescence
Example
The opalescence of the moonstone made it a popular choice for jewelry. [opalescence: noun]
Example
The opalescent glass windows cast a beautiful glow in the church. [opalescent: adjective]
iridescence
Example
The butterfly's wings had an iridescence that was mesmerizing. [iridescence: noun]
Example
The oil slick on the water had an iridescent sheen that was both beautiful and concerning. [iridescent: adjective]
Good things to know
Which word is more common?
Iridescence is more commonly used than opalescence in everyday language. Iridescence is a more versatile word that can be used to describe a wider range of materials and surfaces, while opalescence is more specific and tends to be used in the context of gemstones or glass surfaces.
What’s the difference in the tone of formality between opalescence and iridescence?
Both opalescence and iridescence are formal words that are typically used in technical or scientific contexts. However, iridescence may be slightly more informal due to its association with playful or whimsical connotations.