Word.ws English Dictionary

How to use opacity in a sentence

13 example sentences · noun

Opacity means the state or quality of being opaque, not allowing light to pass through. Example: “We could not see the sandbar due to the opacity of the muddy water.”

Examples of opacity by meaning

nounThe 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.

nounThe state or quality of being inaccessible to understanding.

  • The opacity of these decisions is troubling.

nounA measure of relative impenetrability to electromagnetic radiation such as light.

  • The opacity of a clean glass window is near zero.

nounAn opaque area.

  • This report concerns a child with Down's syndrome (mongolism) and bilateral congenital corneal opacities born into a family affected through three generations by Rieger's anomaly.1968, Dark A. J., Kirkham T. H., “Congenital corneal opacities in a patient with Rieger's anomaly and Down's syndrome”, in British Journal...
  • Scanty irregular opacities are not uncommonly observed on the chest roentgenogram in the absence of interstitial fibrosis of the lungs.1992, Dick, J. A. et al., “The significance of irregular opacities on the chest roentgenogram”, in Chest, volume 102, number 1, →DOI...

More sentences with opacity

  • The opacity in his chest radiograph turned out to be an artifact due to the film.From the entry artifact
  • The diagnosis of silicosis was confirmed by the presence of micronodular opacities on the radiographs.From the entry micronodular
  • An anteroposterior radiograph found opacities throughout her chest.From the entry chest
  • Selection favoring recessives is common in maize breeding for several traits, such as sweetness, opacity, brachysm, lack of ligules.1988, Arnel R. Hallauer, Marcelo J. Carena, J.B. Miranda Filho, 6: Selection: Theory, 2nd edition, page 234. From the entry recessive
  • PCO translucent opacities apparently induce erratic light-scatter within the eye, which results in a combination of underilluminated retinal areas and in an increased PSD.2015 June 8, Jose Javier Garcia-Medina et al., “Does Posterior Capsule Opacification Affect the Results of Diagnostic Technologies to…. From the entry underilluminated
  • An ovalish circumscribed opacity with blurred margins is seen in an upper position behind the areola, with the same density as the surrounding fibroglandular tissue.2005, Vincenzo Lattanzio, Giovanni Simonetti, Guide to Interpreting, Recording, and Auditing Mammograhic Images, page 42. From the entry ovalish
  • Oil penetration from the ink may transparentize the sheet enough to permit show-through even though the actual opacity of the sheet is satisfactory.1950, Paper Mill News: News Magazine of the Paper and Pulp Industry. From the entry transparentize
  • The other specialists told me that I had an opacity, or a cataractal opacity, or a cataract-like opacity, etc., but all agreed that nothing could be done except operation.2004, Barker Ellis, The Story of My Eyes, page 1. From the entry cataractal

Meaning of opacity

  1. noun The state or quality of being opaque, not allowing light to pass through.
  2. noun The state or quality of being inaccessible to understanding.
  3. noun A measure of relative impenetrability to electromagnetic radiation such as light.

Full definition of opacity

Questions about opacity in a sentence

How do you use opacity in a sentence?
Opacity is used as a noun. For example: “We could not see the sandbar due to the opacity of the muddy water.”
What is a short sentence with opacity?
“The opacity of these decisions is troubling.”
What does opacity mean?
Opacity means the state or quality of being opaque, not allowing light to pass through.

Source and license

Adapted from Wiktionary: opacity (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

Last updated:

Cite this page: “How to use opacity in a sentence.” Word.ws, https://word.ws/sentences/opacity. Based on Wiktionary, CC BY-SA 4.0.