headwaters

Where streams begin

Headwaters are the streams and tributaries where a river originates, typically in highlands or mountains.

The term emphasizes source rather than volume—headwaters may be small creeks that eventually merge into a major river: We hiked to the headwaters of the Mississippi.

Also used figuratively for origins: the headwaters of the civil rights movement.

geography

tributary

Stream entering larger river

channel · meander · riparian · floodplain · gorge · canyon · fork · creek · brook · stream

origin

source

Point of origin

birthplace · cradle · roots · beginning · inception · dawn · commencement · outset · seedbed · wellspring

hydrology

streamflow

River water's measured movement

geomorphology · discharge · flow · current · groundwater · percolation · spring · seepage · infiltration · recharge

purity

pristine

Pure and untouched

unpolluted · uncontaminated · crystal · fresh · pure · drinkable · potable · filtered · cold · crisp

ecology

ecosystem

Interconnected organisms and surroundings

habitat · species · trout · salmon · spawning · native · endemic · conservation · protected · wilderness

exploration

expedition

Organized exploratory journey

discovery · trek · backcountry · remote · wilderness · trail · navigation · topography · terrain · altitude

Categories
Opposites
river position

headwatersmouth

Oral opening

delta · river mouth · estuary · outlet · downstream

water flow origin vs. destination

headwaterssea

Saltwater body, not ocean

ocean · gulf · bay · tidewater · saltwater

water volume/character

headwatersmain stem

Central supporting stalk

floodplain · tidal waters

Family

headwater

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G