English Reference

Word

harbinger

Phoneticshar·bin·ger, stress on the first syllable

US/ˈhɑɹbɪndʒɝ/

UK/hˈɑːbɪndʒɐ/

Definitions

01a sign of things to come

C1 · Advanced Countable noun Literary

n. a person or thing that shows something else is going to happen soon.

n. a person or thing that foreshadows or foretells the coming of someone or something; a precursor.

“The first few yellow leaves are a harbinger of autumn.”

“The sudden drop in consumer spending was seen by economists as a grim harbinger of the coming recession.”

02to signal the arrival

C2 · Proficiency Literary · Formal

v. to be a sign that something is about to start or arrive.

v. to announce the approach of; to act as a precursor to an event or state.

“The loud bells harbinger the start of the festival every year.”

“These technological breakthroughs may harbinger a new era of space exploration that was previously thought impossible.”

Synonyms

Real-World Examples

“This summer's heat is a harbinger of the new normal .”
Phys.org 20 Aug 2026
“Recent episodes of AI agents escaping test zones and hacking other systems may be a harbinger of what's to come, as some experts believe the systems are fundamentally unpredictable.”
NPR 14 Aug 2026

Etymology

Originally, a person sent in advance to arrange lodgings. From Middle English herberjour, herbergeour, from Old French herbergeor (French hébergeur), from herbergier (“to set up camp; to shelter; to take shelter”) + -or (suffix forming agent nouns), from Old High German heribergan, ultimately from Proto-West Germanic *harjabergu (“army camp, shelter”). Compare German Herberge, Italian albergo, Dutch herberg, English harbor. More at here, borrow.

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

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
Occasional
Level
C1 · Advanced
Updated

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English Reference