inundate

verb

in·​un·​date ˈi-(ˌ)nən-ˌdāt How to pronounce inundate (audio)
inundated; inundating

transitive verb

1
: overwhelm
was inundated with phone calls
2
: to cover with a flood : overflow
inundation noun
inundator noun
inundatory adjective

Did you know?

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.

Examples of inundate in a Sentence

Rising rivers could inundate low-lying areas. water from the overflowing bathtub inundated the bathroom floor
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The firm was inundated with such cases, and could litigate only two or three each year. Sarah Stillman, New Yorker, 14 Apr. 2025 We’re inundated with articles that make no arguments, blog posts that lack bite, and research reports that drift into the ether. Rhea Wessel, Forbes.com, 14 Apr. 2025 In opening arguments, the FTC alleged that once competition was eliminated, Meta then degraded the quality of its platforms by limiting user privacy and inundating users with ads. ArsTechnica, 14 Apr. 2025 Residents in the western Chicago suburb of Cicero have also been inundated with scams aimed at water quality. Raja Krishnamoorthi, MSNBC Newsweek, 9 Apr. 2025 See All Example Sentences for inundate

Word History

Etymology

Latin inundatus, past participle of inundare, from in- + unda wave — more at water

First Known Use

1590, in the meaning defined at sense 2

Time Traveler
The first known use of inundate was in 1590

Cite this Entry

“Inundate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inundate. Accessed 22 Apr. 2025.

Kids Definition

inundate

verb
in·​un·​date ˈin-(ˌ)ən-ˌdāt How to pronounce inundate (audio)
inundated; inundating
1
: to cover with a flood : deluge entry 1
2
: overwhelm sense 2
inundated with email
inundation noun

More from Merriam-Webster on inundate

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