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rate

rate

2.1
The speed or amount at which something happens over time
  • noun
  • /reɪt/
translation icon : tasa
  • The school aims to improve its graduation rate by providing more resources to students.
  • heart rate
  • unemployment rate
  • growth rate

If it's less than the mutation rate, we flip a bit.

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Examples

  • The unemployment rate has decreased significantly over the past year.

  • Are you willing to tell me your success rate roughly on the show?

  • So we're looking for the rate of this.

  • Investors now believe that rates will stay higher for longer.

  • The mortgage rates are at nine percent.

  • Pretty high mortality rate in the old business.

  • Recent data from surveys of immigrants suggest that the rate may have risen in recent years.

    Academic text (2011)
  • Ultimately, the reduction of discipline referral rates will allow at-risk students to achieve academic success.

    Academic text (2011)
  • Experts predict that the interest rate will rise again before the end of the year.

Synonyms

speed
vsrate
1.0

How fast someone or something moves

also covers counting and amount measurements, not only movement
frequency
vsrate
495 3.0

How often something happens over time

is wider, including count, speed, and other amount comparisons
pace
vsrate
409 2.0

How fast someone or something moves

is a broader measure covering amount, speed, or frequency relative to something
tempo
vsrate
68 3.4

How fast music or an activity happens

applies broadly to many measures, not only musical timing
fast pace
vsrate
10 2.5

A speed that is quicker than usual for a task or activity

is neutral and can describe any measured amount or frequency
flow rate
vsrate
  • Specialized
8 3.6

The amount of liquid or gas that passes a point in one minute

is more general, applying to amounts or frequencies beyond fluids
rapidity
vsrate
6 4.6

Very fast movement, action, or change

is a neutral measurement term covering speed, amount, or frequency
rate of flow
vsrate
  • Specialized
1 3.7

How much liquid passes a point in a given time

is the general measurement concept that also covers nonfluids
counts/minute
vsrate
  • Specialized
5.1

A number that shows how many events happen in one minute

is not limited to one minute units and covers varied measures
3.0

Number of events that happen in one minute

is a general comparative measure, not fixed to minute units

Idioms

27 3.7

To say something is true despite what was said before

Compounds

interest rate
  • Specialized
415 2.3

The extra money you pay when you borrow or receive when you save each year

heart rate
  • Specialized
168 2.5

The number of times the heart beats in one minute

168 2.3

The percent of income or profit that you must pay to the government

unemployment rate
  • Specialized
149 3.4

The percentage of people looking for work who do not have a job

crime rate
  • Specialized
58 2.7

The number of crimes in an area per 1,000 people each year

49 3.8

Very high quality or done very well

48 2.7

How fast something grows over a period of time

mortality rate
  • Specialized
34 3.8

The number of people who die in a group each year per 1,000 people

death rate
  • Specialized
26 2.7

The number of people who die in a population each year shown per 1,000 people

23 4.4

Not as good as the best, often cheap or simple

21 3.2

The value of one country's money when you change it for another country's money

birth rate
  • Specialized
17 2.5

Number of live births per 1,000 people in a year

16 3.5

The usual price or wage for something at a particular time

inflation rate
  • Specialized
15 3.7

The percent that shows how much prices for things and services rise over time

rate of return
  • Specialized
14 4.8

Profit or loss on an investment shown as a percent of its cost

The speed at which something becomes bigger or more over time

The percentage by which prices for goods and services rise over time

metabolic rate
  • Specialized
9 4.2

How fast the body uses energy

flow rate
  • Specialized
8 3.6

The amount of liquid or gas that passes a point in one minute

8 2.8

Number of times the heart beats in one minute

infant mortality rate
  • Specialized
7 3.7

Number of babies who die before their first birthday per 1,000 live births

discount rate
  • Specialized
6 4.9

Interest rate a central bank charges banks for borrowing money

frame rate
  • Specialized
5 3.4

How many pictures a video, animation, or game shows each second

Percent a bank charges for borrowing money each year

turnover rate
  • Specialized
5 4.0

How quickly workers leave a company and new workers replace them

vacancy rate
  • Specialized
5 4.6

The percentage of rooms or apartments that are empty

fatality rate
  • Specialized
4 4.9

Number of people who die in a group each year per 1,000 people

An area where many crimes happen

4 1.9

The price for staying one night in a hotel

fertility rate
  • Specialized
3 2.8

The number of babies born per 1,000 people in one year

respiratory rate
  • Specialized
3 3.3

The number of breaths a person takes each minute used to check health

3 3.0

The amount of money a worker gets for each hour or week of work

data rate
  • Specialized
2 3.4

The speed at which digital information moves through a connection, measured in bits per second

attrition rate
  • Specialized
2 6.0

The number of people who leave or die from a group over time

occupancy rate
  • Specialized
2 4.1

The percentage of available rooms or units that are occupied

2 2.7

Amount of money paid for work in a set time like per hour

bit rate
  • Specialized
1 4.1

The number of bits sent or processed each second in audio and video files

burn rate
  • Specialized
1 6.5

The speed a company spends money each month

sed rate
  • Specialized
1 5.6

A blood test that shows how fast red blood cells settle to check for inflammation

basal metabolic rate
  • Specialized
1 4.9

How fast the body uses energy while resting to keep breathing and stay warm

1 3.2

A price lower than usual offered as a special deal

rate of exchange
  • Specialized
1 3.8

The value at which one country's money can buy another country's money

1 2.4

The amount of money given for work, usually per hour or week

1 4.6

A regular charge for the water that comes to a home, often paid quarterly

A high quality school or university training that gives strong knowledge and skills

1 5.2

A system where a currency's value changes because of buying and selling in the market, not set by the government

freight rate
  • Specialized
1 4.1

A charge for moving goods by truck, ship, or plane

prime interest rate
  • Specialized
1 4.2

The lowest interest rate banks charge to their best business customers

rate of flow
  • Specialized
1 3.7

How much liquid passes a point in a given time

baud rate
  • Specialized
1 5.0

The number of signal changes sent each second in a data connection

burn rate
  • Jargon
1 7.4

The speed tokens are permanently removed from circulation

1 3.3

A price lower than the usual one

1 3.7

Offered at a lower price than usual, often with lower quality

discount rate
  • Specialized
1 4.7

Interest taken from the loan amount before you receive the money

dose rate
  • Specialized
1 6.3

Amount of radiation received in a given time

elevated sed rate
  • Specialized
1 7.1

A faster than normal fall of red blood cells in a blood test that shows inflammation in the body

absentee rate
  • Specialized
1 3.9

The percent of workers who are not at work during a period

bank rate
  • Specialized
1 4.6

The interest rate that a country's central bank sets for loans to commercial banks

fixed exchange rate
  • Specialized
1 5.4

A system where a government keeps a country's money at a set value, often linked to another currency or gold

Amount of fuel a vehicle like a car uses for a certain distance or time

How quickly the size of a group becomes smaller over time

rate of respiration
  • Specialized
1 3.8

The number of breaths a person takes each minute

repayment rate
  • Specialized
1 3.6

The amount of money you pay back for a loan during a set time

piece rate
  • Specialized
1 4.8

Pay for each item a worker makes

sampling rate
  • Specialized
1 4.6

The number of times per second a device measures a sound to make a digital file

sedimentation rate
  • Specialized
1 6.3

A test that measures how fast red blood cells sink in a tube to show infection or disease

third-rate hotel
  • Informal
1 3.1

A hotel with poor rooms and bad service

The price charged when shops buy goods in large amounts

5.5

A key interest rate set by the Bank of England that other loan rates follow

2.7

An event when shops sell goods at much lower prices for a short time to clear old stock

depreciation rate
  • Specialized
5.3

A measure of how quickly things like cars or machines lose value over time, often used for tax

The speed at which red blood cells fall to the bottom of a test tube, showing inflammation

A cheaper price for a round-trip ticket usually given for travel on set dates or when bought early

How Fast

velocity
  • Specialized
154 4.5
speed
1.0
rate
2.1
pace
409 2.0
slowness
5 1.1

Surface Forms

rate singular
rates plural

Etymology

Rate comes from an old idea of a 'calculation' and is related to ratio, which also means a measured relation. So a rate shows how fast or how often something happens in relation to time or amount.