Thesaurus results for HEADSTREAM

headstream

noun

ˈhed-ˌstrēm

Definition of headstream

as in headwater

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

Synonyms & Similar Words

Relevance

Example Sentences

Recent Examples of Synonyms for headstream

headwater

Noun

Clear Creek County Commissioner George Marlin makes a compelling case that alone, his small county of about 9,000 residents could never fund the mitigation needed to protect the headwaters of Clear Creek.

— Megan Schrader, Denver Post, 27 Aug. 2026
The agreement was made at a time when the region had a smaller population and benefited from wetter years, with much more snow to feed the river’s headwaters in the Rocky Mountains.

— Laura Paddison, CNN Money, 21 Aug. 2026

Definition of headwater

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.

Browse Nearby Words

headstones

headstream

headstreams

See all Nearby Words

Cite this Entry

Style

“Headstream.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/headstream. Accessed 1 Sep. 2026.

Copy Citation

Synonyms of headstream

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

conscientious

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes