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upcurrent

upcurrent

8.1
A flow that moves upward in the air or toward the start of a river
  • noun
  • /ˈʌpˌkʌrənt/
translation icon : corriente ascendente
  • Surfers often look for the best waves by finding the right upcurrent to ride.

Examples

  • The fish swam quickly against the upcurrent to reach their spawning grounds.

  • Weatherwise, our township is on the eastern upcurrent of what I once heard an atmospherist say.

    Fiction book (1998)
  • Think of a herring gull adroitly riding a sea cliff's upcurrents.

    Academic text (1995)
  • Birds soared effortlessly in the upcurrent created by the rising hot air.

Synonyms

updraft
vsupcurrent
  • Specialized
7 7.2

A strong upward movement of air that carries birds or gliders higher

refers to any upward flow or area, not only warm air events
upwelling
vsupcurrent
  • Specialized
1 6.0

An upward movement of water or gas from below to the surface

is a general upward flow not necessarily rising from deep below
upflow
vsupcurrent
  • Specialized
1 4.8

An upward movement of air or water

is a flow or area moving upward or located relative to a point
uprush
vsupcurrent
1 7.7

A sudden strong rise of feeling or of liquid like water

is a steady or location based upward flow rather than a sudden surge
upswelling
vsupcurrent
6.2

A rise of water, lava, or other material from below toward the surface

is a physical flow or area moving upward or relative to a point
upsurgence
vsupcurrent
8.8

A sudden upward movement of water or gas from underground

is a flow or area that can be steady, not only sudden emergence
upswell
vsupcurrent
6.8

A sudden upward movement of water that can flood land

means a general upward flow or area rather than a sudden bulge

Antonyms

9 3.0

Located further along a river or stream in the direction it flows

How Strong

updraft
  • Specialized
7 7.2
upsurge
9 5.0
upflow
  • Specialized
1 4.8
upwelling
  • Specialized
1 6.0
upcurrent
8.1

Surface Forms

upcurrent singular
upcurrents plural

Morphology

upcurrent = current (transparent) = up + current

The noun sense is directly formed from 'up' + 'current' meaning a flow located upstream or moving upward.

Etymology

An upcurrent is a flow that moves upward or toward the source. Its parts up ('toward a higher place or the source') and current ('a flow') explain why the word names a rising or upstream flow in water or air.