English

treaty

gb/tɹˈiti/ us/tɹˈiti/
B2 English
~ 1700
Senses
0 senses
Noun formal B2 entity
1

Formal agreement between nations

A written and official agreement made between two or more countries.

Usage pattern: sign/ratify [a treaty]
Common mistake:
Learners sometimes confuse 'treaty' with 'treatment'. 'Treaty' is about agreements between countries, while 'treatment' is about how someone or something is dealt with.
Synonyms
agreement (A more general term; can refer to informal or domestic arrangements, not necessarily between countries.) | pact (Often used for a solemn or formal agreement, not always between nations.)
Antonyms
conflict (Represents the opposite state of peaceful agreement between parties.)
Collocations
sign a treaty |ratify a treaty |peace treaty |trade treaty |treaty negotiations
Themes
politics |law |international relations
Examples
  • The two nations signed a treaty to end the war.
  • Under the treaty, both countries agreed to reduce their nuclear weapons.
  • The trade treaty will boost economic cooperation between the two regions.
  • The peace treaty was celebrated as a historic achievement.
  • Several countries refused to join the treaty due to security concerns.
Learner examples
  • The two countries signed a treaty.
  • The treaty ended the war.
  • They made a trade treaty.
  • The treaty is between two nations.
Grammar
Dictionary form
treaty
IPA
GB/tɹˈiti/
US/tɹˈiti/
Syllables & stress
treaty (1 syllable)
Stress on 1st syllable (treaty)
Word forms
Noun
  • Base: treaty
  • Plural: treaties, treaty
Word family
Forms
treaties noun
Related words
treat verb A2 treatment noun A2
Negative and opposite forms
anti-treaty adjective
Advanced or less common
treatise noun C1
Expressions

break a treaty

1
/bɹˈeɪk ə tɹˈiti/
fixed phrase

Fail to honor an agreement

To not do what an official agreement between countries says you must do.

Examples
  • They accused the government of breaking the treaty.
  • Breaking a treaty can lead to serious consequences.

peace treaty

1
/pˈis tɹˈiti/
fixed phrase

Agreement ending a war

An official document in which countries agree to stop fighting and live in peace.

Examples
  • The peace treaty was signed after months of negotiations.
  • Both sides honored the peace treaty for over a decade.

treaty obligations

1
/tɹˈiti ˌɑbləɡˈeɪʃənz/
fixed phrase formal

Duties from an international agreement

Rules or actions that a country must follow because of an agreement it signed with other countries.

Examples
  • The country failed to meet its treaty obligations.
  • Treaty obligations require both nations to share intelligence.

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