In the summer of 1993, record rains in the Midwest caused the Mississippi River to overflow its banks, break through levees, and inundate the entire countryside; such an inundation hadn't been seen for at least a hundred years. By contrast, the Nile River inundated its entire valley every year, bringing the rich black silt that made the valley one of the most fertile places on earth. (The inundations ceased with the completion of the Aswan High Dam in 1970.) Whenever a critical issue is being debated, the White House and Congressional offices are inundated with phone calls and emails, just as a town may be inundated with complaints when it starts charging a fee for garbage pickup.
Rising rivers could inundate low-lying areas.
water from the overflowing bathtub inundated the bathroom floor
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Many of the internet’s best resources for getting everyday answers are quickly being inundated with the dubious wisdom of AI.—Emma Marris, The Atlantic, 22 July 2025 Houston, New Orleans, Tampa, Charleston, and New York are among the cities that have been inundated in the past three decades.—John Seabrook, New Yorker, 21 July 2025 District 4 residents were getting inundated with a sea of negative mailers, television and radio ads.—Tess Riski
july 21, Miami Herald, 21 July 2025 Many reservoirs and lakes in Central and Eastern Texas are near capacity two weeks after floods inundated the region over the Fourth of July weekend, state data shows.—Anna Skinner, MSNBC Newsweek, 18 July 2025 See All Example Sentences for inundate
Word History
Etymology
Latin inundatus, past participle of inundare, from in- + unda wave — more at water
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