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headwater Synonyms
Another word for headwater
Choosing another word for headwater that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A tributary stream of a river close to or forming part of its source (usually used in the plural, 'headwaters').
Usage Example
"The expedition hiked high into the mountains to map the remote headwaters of the Amazon River."
Strongest
source
headstream
headspring
Strong
wellspring
fountainhead
Opposites of headwater
The opposite of headwater shifts depending on context. Common opposites include:
tailwater
mouth
outfall
estuary
delta
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Headwater. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/headwater