Blink
Blink verb - To shine with light at regular intervals.
Usage example: she loves to sit in the dark and watch the lights on the Christmas tree blink in ever-changing patterns
Flash is a synonym for blink in continue topic. In some cases you can use "Flash" instead the word "Blink" as a verb or a noun, when it comes to topics like light, twinkle, glimpse. popular alternative
Flash
Flash verb - To shine with light at regular intervals.
Usage example: the disco lights flashed, and the revelers danced
Blink is a synonym for flash in shimmer topic. You can use "Blink" instead the word "Flash" as a verb or a noun, if it concerns topics such as continue, light, glimpse. popular alternative
Mutual synonyms
Common collocations
Both words in one sentence
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Position-light signals don't flash between aspects (though sometimes they DO blink), and no trackside signal actually has a bell - engineers wouldn't hear it anyway.
Source: Film / Unstoppable - Flash Step: Aurelius' Backstab skill allows him to blink behind an enemy and hit for massive damage.
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We get the Hit Flash, then the eye-shaped blink-blink as he awakens to see Master Oogway pointing at him.
Cite this Source
Flash and Blink. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/blink/flash
Blink & Flash. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/blink/flash>.
Flash or Blink. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/blink/flash.
Google Ngram Viewer shows how "blink" and "flash" have occurred on timeline