inundate

verb

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

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.
Worsening health care The fallout is inundating local soup kitchens with demand, including Miriam's Kitchen in Foggy Bottom. Angela Hart, CBS News, 18 Dec. 2025 The exact locations of all five stations are unknown, as is how much land will be inundated by reservoirs to create this system. Simone McCarthy, CNN Money, 17 Dec. 2025 In the era where something goes viral weekly (and attention spans are devastatingly shorter), what exactly qualifies as the best trend when we are inundated with them? Audrey Noble, Vogue, 16 Dec. 2025 Officials had worried that a system of dikes along the Skagit River would fail, and potentially inundate parts of Mount Vernon, a riverside town of about 35,000. Evan Bush, NBC news, 13 Dec. 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

Browse Nearby Words

Cite this Entry

“Inundate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inundate. Accessed 19 Dec. 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

Last Updated: - Updated example sentences
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