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upsurge

upsurge

9 5.0
A sudden strong increase in activity or interest
  • noun
  • /ˈʌpˌsɜrdʒ/
translation icon : aumento repentino
  • Communities experienced an upsurge of support for local charities during the pandemic.
  • upsurge in interest
  • upsurge in crime
  • upsurge in activity

And there was a drastic upsurge of all lower plant and animal forms.

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Examples

  • Gemma Tulud Cruz takes up one of the most salient features of globalization: the huge upsurge in migration.

    Academic text (2008)
  • The energy crisis of the 1970s brought an upsurge in interest in portable fuels from coal and other minerals.

    Academic text (2003)
  • All of this could make for an upsurge in economic activity among older Western Europeans.

    Academic text (2007)
  • For example, there was an upsurge in criminal activities: the illegal drug trade, murder, and robbery, among others.

    Academic text (1992)
  • So there was this tremendous upsurge of malaria during the First World War.

  • And there was a drastic upsurge of all lower plant and animal forms.

  • From this perspective, the recent upsurge of terrorist activity is not particularly threatening.

    Academic text (1996)
  • What we need is the upsurge of citizen concern, people concerned, poor, rich or middle class to counteract the power of the special interest.

  • The recent upsurge in violence is only the latest chapter in Afghanistan's 30-year war.

    Academic text (2007)
  • The recent upsurge in violence in post-Katrina New Orleans has been attributed to the closing of over 225 schools.

Synonyms

increase
vsupsurge
713 1.0

A rise that happens over time and makes something larger

is specifically about sudden and strong rises rather than general growth
surge
vsupsurge
132 4.2

A sudden big rise in amount or number

is the same idea but used more broadly across contexts
explosion
vsupsurge
74 3.0

A sudden large increase in the number or amount of something

is similar but stresses suddenness more than duration
jump
vsupsurge
73 3.3

A sudden rise by a large amount

is similar but often used for smaller or shorter changes
hike
vsupsurge
67 3.6

A sudden large rise in prices like fuel or rent

is the same rise but not always about prices or wages
step-up
vsupsurge
20 3.6

An increase in amount, level, or strength

is about sudden strong rises rather than unspecified increases
rapid growth
vsupsurge
13 2.8

A quick increase in size, number, or importance

is focused on quick ongoing expansion rather than a single spike
upwelling
vsupsurge
1 7.2

A sudden strong feeling that comes up in a person

is broader, covering sudden rises beyond personal emotions
upsurgence
vsupsurge
8.4

A sudden rise in the number or amount of something

is the common term focusing on sudden, strong increases
runup
vsupsurge
  • Literature
7.5

A sudden large rise in price or value

is the general notion without the time-limited price focus
sprong
vsupsurge
  • Neologism
9.9

A sudden rise in amount or price

is a broader sudden increase not tied to price
rapid climb
vsupsurge
3.6

A quick rise in amount or level

is similar but emphasizes speed more than strength
upswelling
vsupsurge
6.5

A sudden increase in feeling, action, or support among people

is narrower, focusing on rapid and strong increases only

Antonyms

69 4.4

A period when the economy or business gets worse

How Large

explosion
74 3.0
upsurge
9 5.0
surge
132 4.2
jump
73 3.3
increase
524 1.0

Surface Forms

upsurge singular
upsurges plural

Morphology

upsurge = surge (transparent) = up + surge

The prefix 'up' clearly indicates an increase or rise, making the combination with 'surge' straightforward.

Etymology

Upsurge combines up and surge, where surge means 'a sudden, wave-like rise'. Imagine a wave quickly going up, and that's why an upsurge is a sudden, strong increase in something.