inflow

noun

in·​flow ˈin-ˌflō How to pronounce inflow (audio)
Synonyms of inflownext
: a flowing in
the inflow of air
an inflow of funds

Examples of inflow in a Sentence

The campaign has seen a massive inflow of funds in recent months. The vents provide improved inflow of air.
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.
Longer-term fixes would have to address what makes the Reflecting Pool so ideal for algae, such as its depth, darker color and inflow of nitrogen and phosphorus. Los Angeles Times, 20 June 2026 Global gold ETFs attracted $19 billion in inflows in January 2026 in a single month, pushing total AUM to a new high of $669 billion. Jason Kirsch, Forbes.com, 18 June 2026 Cells also regulate their genes from moment to moment in response to a constant inflow of signals from their neighbors and surroundings. Philip Ball, Quanta Magazine, 18 June 2026 The decisive change is on the inflow side, not the outflow side. Paul Sutter, Space.com, 9 June 2026 See All Example Sentences for inflow

Word History

First Known Use

1839, in the meaning defined above

Time Traveler
The first known use of inflow was in 1839

Browse Nearby Words

Cite this Entry

“Inflow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inflow. Accessed 25 Jun. 2026.

Kids Definition

inflow

noun
in·​flow ˈin-ˌflō How to pronounce inflow (audio)
1
: the act of flowing in
2
: something that flows in

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