decrease
B1Pronunciation
UK
- /dˈiːkrˌiːs/
- /dɪkrˈiːs/
US
- /ˈdiˌkris/
- /dɪˈkris/
Description
- reduce
- lessen
- decline
Imagine a slowly deflating balloon—that's a decrease in action! It means something is getting smaller, less numerous, or lower in value. You might see a decrease in temperature as winter approaches, or a decrease in sales if a product isn't popular. Sometimes it's subtle, like a slight decrease in your energy levels after lunch, and sometimes it's dramatic, like a significant decrease in the size of the rainforest due to deforestation.
Decrease can be used for all sorts of things: numbers, amounts, intensity, even feelings! If you try to decrease your sugar intake, you're trying to eat less of it. A doctor might tell you to decrease your stress levels. And if the stock market experiences a decrease, investors get worried. It's about moving downward in some way.
To decrease means to become or make something smaller in size, amount, degree, or intensity. It implies a reduction from a previous level and can be applied to many different contexts. For example: "The population of bees has decreased dramatically in recent years," indicating a decline in their numbers.
Decrease isn't always about physical size; it can also refer to abstract concepts. You might say, "Her anxiety began to decrease after she started therapy," meaning her feelings of worry lessened. Or, "The company decided to decrease the price of its products to attract more customers," indicating a reduction in cost.
It's important to distinguish "decrease" from similar words like "reduce" or "diminish". While these all mean to make something smaller, "decrease" often implies a gradual change over time. You might reduce your speed quickly when you see a stop sign, but rainfall will typically decrease gradually during the summer months.
The word can function as both a verb (to become less) and a noun (a reduction). "There was a noticeable decrease in attendance at the concert," uses "decrease" as a noun to describe the amount of reduction.
So whether you're talking about shrinking numbers, fading feelings, or lowering prices, "decrease" describes a movement towards something smaller—a lessening, a decline, a step downward from what came before.
Examples
- 1
Gas prices
Gas prices decreased a little last month.
- 2
Seasonal sales
Sales usually decrease after the holidays.
- 3
Energy use
The company wants to decrease its energy use this year.
- 4
Population change
The population has decreased by about 10 percent since 2000.
Pattern
decrease by + amount
go down by that amount
- 5
Target level
Our error rate decreased to 2 percent after the update.
Pattern
decrease to + level
go down until it reaches that level
- 6
Symptoms
The pain should decrease within a few days.
- 7
Tourism numbers
There has been a sharp decrease in tourism this winter.
Pattern
a decrease in + thing
a reduction in it
- 8
Recipe adjustment
He decreased the amount of sugar in the recipe, and it still tasted good.
Forms and spellings
4 forms open this card.
Main spelling
- decreasenounverb
Forms
- decreasedpast tenseverbnoun
- decreasing-ing formverbnoun
- decreasespluralnounverb