Word.ws English Dictionary

lightfastness

lightfastness noun: the quality or degree of being lightfast.

Noun

lightfastness (countable and uncountable, plural lightfastnesses)

  1. The quality or degree of being lightfast.

Forms of lightfastness

plurallightfastnesses

Origin of lightfastness

From lightfast + -ness.

Questions about lightfastness

What does lightfastness mean?
Lightfastness means the quality or degree of being lightfast.
What part of speech is lightfastness?
Lightfastness is a noun.
What is the plural of lightfastness?
The plural of lightfastness is lightfastnesses.

Words near lightfastness in the dictionary

  1. lighteth
  2. lightface
  3. lightfaced
  4. lightfaces
  5. lightfast
  6. lightfastness
  7. lightfastnesses
  8. lightfield
  9. lightfield camera
  10. lightfield cameras
  11. lightfields

Source and license

Adapted from Wiktionary: lightfastness (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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