In a flash
In a flash adverb - Without any delay.
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Synonyms for In a flash
Quick and in a flash are semantically related. In some cases you can use "Quick" instead the phrase "In a flash" as an adjective or an adverb.
Quick
Quick adverb - With great speed.
In a flash and quick are semantically related. Sometimes you can use "In a flash" instead the word "Quick" as an adjective or an adverb.
Mutual synonyms
Both terms in one sentence
- In a flash of light, her comrades appear to have sliced right through her, only to find all five of them wounded and bleeding from her lightning quick counterattack.
Source: The Ace -
A oneshot (well, two-shot) character, a girl named Duplica, was also a quick-change master, even able to impersonate Ash, Nurse Joy and Officer Jenny in a flash.
Source: Master of Disguise
Cite this Source
Quick and In a flash. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/in_a_flash/quick
In a flash & Quick. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/in_a_flash/quick>.
Quick or In a flash. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/in_a_flash/quick.