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affluent

affluent

9.9
A stream that flows into a larger river
  • noun
  • /ˈæfluənt/
  • Archaic
translation icon : afluente
  • In old texts, an affluent is another word for a tributary.

Examples

  • The affluent joined the river after a long journey.

  • The smaller affluent merges with the main river a few miles downstream.

  • Geographers mapped every affluent that joined the mighty Nile.

  • I saw an affluent flow merging with the main river.

  • The small brook is an affluent that feeds into the main river.

  • After the rain, the affluent swelled with water from the surrounding hills.

  • The old maps showed many affluents connecting to the larger river system.

Synonyms

stream
vsaffluent
244 1.0

A small, narrow flow of water on the ground

is specific to watercourses that flow into larger ones rather than all streams
creek
vsaffluent
  • US
126 1.4

A small natural stream of water that often flows into a river

is the archaic word used instead of the common modern label
branch
vsaffluent
47 3.7

A smaller river or stream that flows into a larger one

is the archaic term rather than the common modern name
tributary
vsaffluent
15 4.6

A smaller river that flows into a larger river or lake

is the archaic word for the same idea
feeder
vsaffluent
1 4.9

A small stream that flows into a larger river

is the archaic word for that same function
confluent
vsaffluent
8.4

A stream that flows into a larger river

is the archaic form rather than the regular modern term

How Big

river
1.0
affluent
  • Archaic
9.9
brook
23 1.0
stream
244 1.0
rivulet
5 7.7

Surface Forms

affluent singular
affluents plural

Morphology

affluent = fluent (semi-transparent) = af + fluent

The archaic noun sense 'a tributary' aligns with a literal 'flowing toward' interpretation, but its rarity and historical nature reduce predictability.

Etymology

Affluent comes from Latin ad- 'to' and fluere 'to flow', and it was once used for a stream that 'flows to' a larger river. That's why an affluent in old texts means a 'tributary'.