Is the Organization of American States part of the United Nations?

No, it is a separate, independent regional organization. However, it has permanent observer status at the UN and the two organizations often collaborate.

Which countries are members of the Organization of American States?

All 35 independent states of the Americas are members, although Cuba's participation has been suspended since 1962. This includes the United States, Canada, Mexico, Brazil, Argentina, and most Caribbean nations.

What does 'OAS' stand for?

OAS is the standard acronym for the Organization of American States.

When was the Organization of American States founded?

The OAS was founded with the signing of its Charter in Bogotá, Colombia, in 1948. It evolved from the earlier International Union of American Republics, founded in 1890.

organization of american states

Low

UK/ˌɔː.ɡə.naɪˈzeɪ.ʃən əv əˈmer.ɪ.kən steɪts/US/ˌɔr.ɡə.nəˈzeɪ.ʃən əv əˈmɛr.ə.kən steɪts/

Formal, Official, Academic

My Flashcards

Definition

Meaning

A regional international organization comprising the countries of North, Central, and South America and the Caribbean, founded to promote cooperation and dialogue among member states.

The world's oldest regional international organization, established in 1948, which serves as a political, juridical, and social forum for member states to address collective security, economic development, human rights, and democratic governance in the Western Hemisphere.

Linguistics

Semantic Notes

Always capitalized as a proper noun referring to a specific institution. Its abbreviation 'OAS' is more common in daily usage. Not to be confused with general references to the political organization of states in the Americas.

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or usage. Spelling conventions ('organisation' vs. 'organization') are not applied to this proper noun, which is spelled with 'z' even in British English contexts.

Connotations

Neutral, institutional, and geopolitical in both varieties.

Frequency

Equally low frequency in both varieties, primarily appearing in international relations, history, and political science contexts.

Vocabulary

Collocations

strong

member of the Organization of American Statescharter of the Organization of American Statesheadquarters of the Organization of American States

medium

resolution by the Organization of American StatesSecretary General of the Organization of American StatesOrganization of American States summit

weak

Organization of American States meetingOrganization of American States reportsupport the Organization of American States

Grammar

Valency Patterns

[Subject] joined the Organization of American States in [year].The Organization of American States [verb, e.g., condemned, endorsed, brokered] [object].

Vocabulary

Synonyms

Strong

OAS

Neutral

OASPan-American Union (historical)

Weak

regional blochemispheric organization

Vocabulary

Antonyms

non-member stateobserver state

Usage

Context Usage

Business

Rare; might appear in context of trade agreements or international business law facilitated by the OAS.

Academic

Common in political science, international relations, history, and Latin American studies.

Everyday

Very rare; typically only in news reports about regional politics.

Technical

Used in diplomacy, international law, and geopolitical analysis.

Examples

By CEFR Level

The Organization of American States has many countries as members.
Its main office is in Washington, D.C.

The Organization of American States works to promote democracy and human rights in the region.
Many Caribbean nations are members of the OAS.

Following the crisis, the Organization of American States issued a statement calling for dialogue and respect for the constitutional order.
The charter of the Organization of American States outlines its fundamental principles and objectives.

The Secretary General of the Organization of American States brokered the talks between the two nations, leveraging the organization's institutional weight to facilitate a compromise.
Critics argue that the Organization of American States has been ineffective in curbing democratic backsliding in some member states due to its consensus-based decision-making process.

Learning

Memory Aids

Mnemonic

Remember OAS: 'Our Americas' Society' – a society (organization) for the countries of the Americas.

Conceptual Metaphor

A FAMILY OF NATIONS (e.g., 'The OAS seeks to mediate disputes between its member states.')

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

Avoid translating word-for-word as 'организация американских штатов', which incorrectly implies U.S. states. The correct translation is 'Организация американских государств'.
Do not confuse with 'Organization for American States' – the preposition 'of' is fixed.

Common Mistakes

Misspelling as 'Organization for American States'.
Incorrect capitalization: 'organization of American states'.
Confusing it with the 'United Nations' or other regional bodies like the 'African Union'.

Practice

Quiz

Fill in the gap

The of American States, often called the OAS, is based in Washington, D.C.

Multiple Choice

What is the primary role of the Organization of American States (OAS)?

FAQ

Frequently Asked Questions

: No, it is a separate, independent regional organization. However, it has permanent observer status at the UN and the two organizations often collaborate.
: All 35 independent states of the Americas are members, although Cuba's participation has been suspended since 1962. This includes the United States, Canada, Mexico, Brazil, Argentina, and most Caribbean nations.
: OAS is the standard acronym for the Organization of American States.
: The OAS was founded with the signing of its Charter in Bogotá, Colombia, in 1948. It evolved from the earlier International Union of American Republics, founded in 1890.