Flash
Flash noun - A sudden and usually temporary growth of activity.
Luminosity and flash are semantically related. In some cases you can use "Luminosity" instead a noun "Flash".
Luminosity
Luminosity noun - The quality or state of having or giving off light.
Usage example: the luminosity of the fireflies made for an enchanting nighttime show
Flash and luminosity are semantically related. Sometimes you can use "Flash" instead a noun "Luminosity".
Mutual synonyms
Both words in one sentence
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Continuity Nod: The repetition of the phrase "informed of things" from Chapter 17 of "Luminosity" in Chapter 48 of "Radiance", and stated as the official term in the fourteenth Flash.
Source: Fan Fic / Luminosity
Cite this Source
Luminosity and Flash. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/flash/luminosity
Flash & Luminosity. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/flash/luminosity>.
Luminosity or Flash. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/flash/luminosity.
Google Ngram Viewer shows how "flash" and "luminosity" have occurred on timeline