inundated; inundating
Synonyms of inundate

transitive verb

1
: overwhelm
was inundated with phone calls
2
: to cover with a flood : overflow

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.
After that, the team was inundated with requests from doctors seeking diagnostic help. Jason Liebowitz, New Yorker, 25 Aug. 2026 The twin springs that gave the Revolutionary War battle its name are no more, inundated by the 1940s project that flooded the Santee River basin for hydroelectric power and flood control. ABC News, 24 Aug. 2026 At least 100 homes were lost as floodwaters inundated neighborhoods, forced residents to flee, and damaged trees and power lines. Robert Abitbol, USA Today, 22 Aug. 2026 The federal judge is expected to be inundated with letters in Mangione’s support. Molly Crane-Newman, New York Daily News, 22 Aug. 2026 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 1 Sep. 2026.

Kids Definition

inundated; inundating
1
: to cover with a flood : deluge entry 1
2
: overwhelm sense 2
inundated with email
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