English Reference

Word

bellwether

Phoneticsbell·wether

US/ˈbɛɫˌwɛðɝ/

UK/bˈɛlwɛðɐ/

Countable noun

Definition

n. something that shows what will happen in the future or what the current trend is. It is often used to describe a small group or area that represents how a larger group will act or vote.

n. an indicator or predictor of future trends, especially in politics or economics. Refers to a leading entity whose performance or behaviour is seen as representative of a larger population.

Examples

“This city is a bellwether for the upcoming national election.”

“Analysts often look at the sales of this specific tech company as a bellwether for the health of the entire global economy.”

“The suburban county has long served as a political bellwether, with its voting patterns accurately reflecting the eventual outcome of every presidential race for the last forty years.”

Examples

simple

“This city is a bellwether for the upcoming national election.”

contextual

“Analysts often look at the sales of this specific tech company as a bellwether for the health of the entire global economy.”

complex

“The suburban county has long served as a political bellwether, with its voting patterns accurately reflecting the eventual outcome of every presidential race for the last forty years.”

Usage

Often used metaphorically in financial and political journalism.

Real-World Examples

“They have been polling neck and neck and the election's outcome is considered a bellwether for the future of Republican power.”
BBC News 18 Oct 2026
“KGM’s case is also the first of more than 20 “bellwether” trials, which are slated to go to court over the next couple of years and are used to gauge juries’ reactions as well as set legal precedent.”
The Guardian 13 Mar 2026
“So-called bellwether trials are used to test legal theories and help gauge the value of claims for possible settlements.”
The Guardian 6 Feb 2026
“The company is a bellwether for the business of artificial intelligence (AI), both in its cutting-edge hardware and the new regulatory headwinds it is facing, and investors are watching closely.”
The Guardian 28 May 2025

Etymology

From Middle English belwether, belleweder, equivalent to bell + wether ("castrated ram").

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Synonyms

Idioms

Domain

Finance

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Rare
Level
C1 · Advanced
Updated

QR code

englishreference.com/q/bellwether

English Reference