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opal Synonyms
Another word for opal
Choosing another word for opal depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
An amorphous, hydrated form of silica that is highly valued as a gemstone, typically exhibiting a shifting play of iridescent colors.
Usage Example
"She inherited a stunning gold pendant featuring a large Australian fire gemstone."
Strong
gemstone
jewel
gem
• noun (Context 2)
A translucent or opaque glass that is typically milky-white, used especially in light bulbs, lampshades, and decorative items.
Usage Example
"The antique lamp cast a soft, diffused light through its original glass glass shade."
Weak
glass
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Cite this Entry
Wordmom. (2026). Synonyms for Opal. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/opal