opacity
The state or quality of being opaque, not allowing light to pass throughThe state or quality of being opaque, not allowing light to pass through.
» Tom adjusted the opacity of the layer.
Meaning
4 senses(uncountable)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.
Opazität, Undurchsichtigkeit, Lichtundurchlässigkeit
непрозра́чностьneprozráčnostʹ
непрозо́рістьneprozóristʹ
the quality of being opaque to a degree; the degree to which something reduces the passage of light
(uncountable)The state or quality of being inaccessible to understanding.
The opacity of these decisions is troubling.
Undurchsichtigkeit, Nebulösität
(countable)A measure of relative impenetrability to electromagnetic radiation such as light.
The opacity of a clean glass window is near zero.
the phenomenon of not permitting the passage of electromagnetic radiation
(countable)An opaque area.
помутні́нняpomutnínnja
Examples
4 sentencesTom adjusted the opacity of the layer.
The opacity of the glass made it unsuitable for windowpanes.
The opacity of the lens is a function of the glass from which it was made.
The report said "opacity, corruption, and weak processes keep citizens from fully benefiting from their countries' resource wealth."
Translations
6 languagesBy meaning 2
By meaning 1
By meaning 2
Origin
From opaque + -ity, from French opacité, from Latin opācitās, from opācus.From opaque + -ity, from French opacité, from Latin opācitās, from opācus.
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: opacitiesSynonyms
2 synonyms- the quality of being opaque to a degree; the degree to which something reduces the passage of light:opaqueness
- incomprehensibility resulting from obscurity of meaning:opaqueness
Antonyms
5 antonymsWord family
7 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable