English Reference

Word

advocacy

Phoneticsad·vo·ca·cy, stress on the first syllable

US/ˈædvəkəsi/

UK/ˈædvəkəsi/

Definitions

01support for a cause

C1 · Advanced Uncountable noun Academic · Formal

n. public support for an idea, a plan, or a way of doing something.

n. the act of pleading or arguing in favour of something, such as a cause, idea, or policy; often used in political or social contexts.

“Her advocacy for clean water led to new laws in the city.”

“The group's tireless advocacy for environmental reform eventually forced the government to reconsider its stance on carbon emissions.”

Usage

Often followed by the preposition 'for'.

02representing others

C1 · Advanced Uncountable noun Law Technical · Formal

n. the work of helping people speak up for themselves or representing them in a legal way.

n. the profession or work of an advocate; specifically, the act of representing the interests of a person or group in legal or social systems.

“The charity provides free advocacy for people who cannot afford a lawyer.”

“Effective legal advocacy requires not only a deep knowledge of the law but also the ability to communicate complex arguments clearly to a jury.”

Teaching tip

In social work, this specifically refers to helping vulnerable people express their needs and secure their rights.

Collocations

Common phrases and expressions where native English speakers use the word “advocacy” in context.

01. advocacy groups 02. advocacy group

Real-World Examples

“Both Charles and William have been praised for their environmental advocacy.”
The Guardian 16 Aug 2026
“But the effort to tear up the lanes covering 19km (12 miles) of road was paused after cycling advocacy organisations levelled a legal challenge against the province.”
The Guardian 14 Aug 2026
“Jake Scott serves on the board of Vaccinate Your Family, a nonprofit vaccine advocacy organization.”
The Conversation 12 Aug 2026
“But the author maintains that Kellor’s identity as a lesbian influenced her lifelong advocacy on behalf of outsiders.”
Smithsonian Magazine 30 Jun 2026

Etymology

From Middle English advocacie, advocacye, advocatye, from Middle French advocacie, advocatie, avocacie and Medieval Latin advocātia; equivalent to advocate + -cy.

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

Word family

NOUN

advocacy(C1)

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
Frequent
Level
C1 · Advanced
Updated

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English Reference