headstream

as in headwater
the beginning part of a stream the headstreams of the Ganges River arise in the Himalayas

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Example Sentences

Recent Examples of Synonyms for headstream
headwater
Noun
  • Its main stem flows 2,350 miles from the headwaters at Lake Itasca in Minnesota to the Gulf of Mexico, touching 10 states and spreading out into many more with its tributaries.
    Amy Graff, New York Times, 3 May 2025
  • Tree roots and fungi guide rainwater down to the water tables and create the headwaters for the rivers.
    Suwanna Gauntlett Upjohn, Forbes.com, 17 Apr. 2025
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“Headstream.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/headstream. Accessed 22 May. 2025.

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