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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The social-media world is so inundated with really disturbing takes and a lot of cyberbullying and attacking.—Roxana Hadadi, Vulture, 27 Mar. 2026 After years of being inundated by requests to start troops across the country, the Radical Monarchs spread to nearby cities like San Francisco, Richmond and Alameda and as far as Denver, New York and Minneapolis.—Kamren Curiel, Los Angeles Times, 27 Mar. 2026 Her 18-year-old daughter, Annalee, died by suicide in November 2020 after she was allegedly inundated with content related to disordered eating, self-injury, and suicide.—Nancy Dillon, Rolling Stone, 25 Mar. 2026 Consumers should avoid inundating places with items that can’t be sold or disposed of properly.—ABC News, 24 Mar. 2026 See All Example Sentences for inundate
Word History
Etymology
Latin inundatus, past participle of inundare, from in- + unda wave — more at water