Flash
Flash noun - A sudden and usually temporary growth of activity.
Usage example: a flash of last-minute trips to the video store before the onset of the big snowstorm
Rush is a synonym for flash in burst topic. In some cases you can use "Rush" instead the word "Flash" as a verb or a noun, when it comes to topics like move, move at great speed, zoom.
Mutual synonyms
How words are described
| full | full flash | full rush |
| brief | brief flash | brief rush |
| original | original flash | original rush |
| initial | initial flash | initial rush |
| Other adjectives: single, simple, real, large, big, huge, dark, quick, famous, new, unexpected, last, occasional, different, several, sudden. | ||
Common collocations
Both words in one sentence
-
Something's going to snatch someone, burst into the room, be lit dramatically by a sudden flash of lightning, and/or bull rush the heroes.
Source: Darkness Equals Death - In City of Angels, Mallory forces Stone into a compromising position on his own bed so a photographer can rush in and take a flash picture.
Source: Honey Trap -
They rush each other, there's a flash of action too fast for the eye to follow, and they land... and Krillin collapses.
Source: Single-Stroke Battle
Cite this Source
Rush and Flash. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/flash/rush
Flash & Rush. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/flash/rush>.
Rush or Flash. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/flash/rush.
Google Ngram Viewer shows how "flash" and "rush" have occurred on timeline