Meaning & use

barometer

noun·Academic

Last updated

UK/bəˈrɒmɪtə/
US/bəˈrɑːmɪtər/

Meanings

  1. nouncountable

    An instrument that measures air pressure, used to help predict changes in the weather.

    Grammar: Countable noun; use a barometer or barometers. Often used with verbs like check, read, or fall.

    Patterns

    • a barometer falls/rises
    • check the barometer
    • read the barometer

    The barometer is falling, so a storm may be coming.

    Sailors used a barometer to forecast the weather.

    A sudden drop in the barometer often means wind and rain.

  2. nouncountablefigurative

    Something that shows or predicts changes in a situation, especially public opinion.

    Grammar: Often used figuratively with of: a barometer of public mood.

    Patterns

    • a barometer of something
    • a good barometer of something

    The election results are a barometer of public dissatisfaction.

    Retail sales are often seen as a barometer of the economy.

    Her reaction was a barometer of how the team felt.

Word forms

pluralbarometers

Common combinations

barometer reading
The barometer reading showed a rapid drop in pressure.
a barometer of public opinion
The newspaper is a barometer of public opinion.
the barometer is falling
The barometer is falling, so we should expect rain.
economic barometer
Housing starts are an economic barometer.

Synonyms and how they differ

indicator
Indicator is a general word for something that shows a condition; barometer is more figurative and suggests forecasting change.
gauge
Gauge is an instrument for measuring, often literal; barometer is specifically for air pressure or figurative prediction.

Word family

barometric adjective
Relating to atmospheric pressure or a barometer.
barometrically adverb
In a way that relates to a barometer or air pressure.

Commonly confused: barometer or thermometer? barometer or barometer?

barometer vs thermometer

Thermometer measures temperature; barometer measures air pressure.

barometer vs barometer

Do not confuse with 'barometer' and 'barometer' (spelling).

Practice

The ______ is falling, so we can expect stormy weather.

Make it your own

Write a sentence using “barometer”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words