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Definition of opalescent
opalescent
/ˌoʊpəˈlɛsənt/
o · pal · es · cent
opalescent Lexical Profile
CEFR
C2
Grade
12
Tier
2
Usage
Rare
Syllables
4
opalescent Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Showing a milky, shifting play of colors like that of an opal; iridescent.
Example
"The antique vase was made of opalescent glass that shimmered with pale blues and pinks in the sunlight."
Synonyms
View all synonyms for opalescent Antonyms
View all antonyms for opalescent• Rhymes for opalescent
Word Origin & Etymology
Coined in the early 19th century from 'opal' and the suffix '-escent', ultimately tracing back via Latin 'opalus' and Ancient Greek 'opallios' to Sanskrit 'upala', meaning 'precious stone'.
Cite this Entry
Wordmom. (2026). Definition of Opalescent. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/opalescent