Extra
Extra noun - An interchangeable part or piece of equipment that is kept on hand for replacement of an original.
Flash flood and extra are semantically related. In some cases you can use "Flash flood" instead a noun "Extra".
Flash flood
Flash flood noun - A sudden local flood of great volume and short duration.
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Synonyms for Flash flood
Extra and flash flood are semantically related. Sometimes you can use "Extra" instead a noun phrase "Flash flood".
Cite this Source
Flash flood and Extra. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/extra/flash_flood
Extra & Flash flood. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/extra/flash_flood>.
Flash flood or Extra. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/extra/flash_flood.
Google Ngram Viewer shows how "extra" and "flash flood" have occurred on timeline