INFLUENT Synonyms: 21 Similar and Opposite Words

influent

noun

as in tributary

a stream that flows into a larger body of water along with its influents, the Missouri and Ohio rivers, the Mississippi River drains all or part of 31 U.S. states and two Canadian provinces

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Example Sentences

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.

Recent Examples of influent So far, the city has completed several major components of the Springbrook improvement project, including adding in an ultraviolet disinfection system that replaced the facility’s old chlorine disinfection system and adding new pumps at the influent pump station. —

Carolyn Stein, Chicago Tribune, 8 Apr. 2026 The project, which was listed as the third highest priority in the Facilities Plan, included installing new screenings and grit removal facilities, demolishing an existing influent pump station and installing a new pump station, and making other improvements, according to a staff report. —

Julie Gallant, San Diego Union-Tribune, 21 Jan. 2025 The influent flow is slowed to allow human and food organic waste to settle on the bottom of the tank. —

The Seattle Times, 29 Apr. 2017

Recent Examples of Synonyms for influent

tributary

Noun

The water, too, was wild—the Allegheny and its tributaries had yet to be dammed, and Flag Swamp was noted as one of the last hideouts for beavers in the state.

— Literary Hub, Literary Hub, 10 June 2026
The Blue River is a tributary of the Missouri River, which is a main source of drinking water for the region.

— Chris Higgins, Kansas City Star, 3 June 2026