WordGarden.ioindicator
C1Pronunciation
UK
- /ˈɪndɪkˌeɪtə/
US
- /ˈɪndəˌkeɪtər/
Meanings
Noun
a sign, measurement, or value that shows a condition or trend
a device, pointer, or light that displays a reading or status
a vehicle light used to show an intended turn or lane change
More meaningsFewer meanings
a substance that changes visibly to show a chemical condition
Beyond the definition
An indicator is something that points to or shows the presence of something else. Think of a fever as a sign of illness, or a rising stock price as a sign that a company or market is doing well. It is like a clue. Sometimes it is physical, like a smoke alarm that shows there may be a fire. Other times it is more abstract, like low test scores that may show a need for better teaching methods.
The word comes from the Latin indicare, meaning "to point out." "Indicator" is the noun, and it is closely related to the verb "indicate." For example, a flashing light on a car is an indicator, and data can indicate a trend. A weather vane is a simple example because it shows which way the wind is blowing.
An indicator is anything that helps show what is happening or what may happen next. It acts as a sign or signal of something else. The word is used in many fields, from science and economics to health and everyday life. For example, a thermometer is an indicator of temperature, and dark clouds can be an indicator of rain.
In business and finance, indicators like unemployment rates or consumer confidence help people understand the state of the economy and guess future trends. In medicine, symptoms can act as indicators of health problems. A doctor might look for specific indicators in a blood test to help diagnose an illness.
But indicators are not always exact. They can be small hints that suggest something without proving it fully. For instance, a sudden change in someone's behavior could be an indicator that something is wrong. Sometimes, several indicators need to be considered together to get a clear picture. A single falling stock price is not always a reason to worry, but when it appears with other negative economic indicators, it may point to a downturn.
The related verb "indicate" means to point out or show, and the noun keeps that same idea of revealing information. So whether you are reading a gauge, watching behavior, or studying data, an indicator is anything that helps you understand what is going on or what might happen next.
Examples
- 1
Device light
The green indicator on the charger comes on when the battery is full.
- 2
Medical sign
A high fever can be an indicator of a serious infection.
- Patternindicator of + condition
a sign of it
- 3
Treatment result
Her quick recovery was a good indicator that the treatment was working.
- Patternindicator that + clause
a sign that something is true
- 4
Economic data
Rising food prices are one of the main indicators economists watch each month.
More examplesFewer examples
- 5
Student performance
Test scores alone are not always a reliable indicator of how well a student will do later.
- 6
British driving
He forgot to use his indicator before turning right.
- Usage
in British English, indicator can mean a car's turn signal
- 7
Economic forecast
Some investors see housing sales as a leading indicator of the wider economy.
- Domainleading indicator
an economic measure that suggests what may happen later
See also
Forms and spellings
2 forms open this card.
Main spelling
- indicatornoun
Forms
- indicatorspluralnoun