opacity Meaning & Definition
What Does Opacity Mean?
Opacity is a noun that means The state or quality of being opaque, not allowing light to pass through. It is also used to mean The state or quality of being inaccessible to understanding.
Word Facts for Opacity
| Part of speech | noun |
|---|---|
| Pronunciation | //oʊˈpæsɪti// |
| Syllables | 1 |
| Synonyms | opaqueness |
| Antonyms | clarity, clearness and transparency |
| Plural | opacities |
Opacity Definition (Noun)
- The state or quality of being opaque, not allowing light to pass through.
We could not see the sandbar due to the opacity of the muddy water.
- The state or quality of being inaccessible to understanding.
The opacity of these decisions is troubling.
- A measure of relative impenetrability to electromagnetic radiation such as light.
The opacity of a clean glass window is near zero.
- An opaque area.
Synonyms of Opacity
Opacity synonyms and antonyms →Antonyms of Opacity
Opacity in a Sentence
We could not see the sandbar due to the opacity of the muddy water.
The opacity of these decisions is troubling.
The opacity of a clean glass window is near zero.
Word Forms & Grammar
opacity (countable and uncountable, plural opacities)
Words That Rhyme With Opacity
Origin of Opacity
From opaque + -ity, from French opacité, from Latin opācitās, from opācus.
Pronouncing Opacity
The standard pronunciation of opacity is //oʊˈpæsɪti//, spoken in 1 syllable.
Common Questions About Opacity
What part of speech is opacity?
Opacity is a noun.
What is another word for opacity?
You can replace opacity with words such as opaqueness. See the full list of opacity synonyms and antonyms.
What is the opposite of opacity?
Antonyms of opacity include clarity, clearness, transparency and transparence.
What is the plural of opacity?
The plural of opacity is opacities.