Charter vs Constitution

When to use each in English, with meaning, register, and examples.

Charter

FormalTop 2,000 (common)C1noun

Constitution

FormalTop 5,000 (fairly common)C1noun
Most common: Charter
 CharterConstitution
Pronunciation🇬🇧 /["/ˈtʃɑːtə(r)/"]/🇺🇸 /["/ˈtʃɑːrtər/"]/🇬🇧 /["/ˌkɒnstɪˈtjuːʃn/"]/🇺🇸 /["/ˌkɑːnstɪˈtuːʃn/"]/
MeaningA formal agreement or document that outlines rights or rules.The basic laws that outline how a country or organization is governed.
ExampleThe company signed a charter to outline the guidelines for its operations.The United States Constitution establishes the framework for the federal government.
RegisterFormalFormal
How commonTop 2,000 (common)Top 5,000 (fairly common)
CEFR levelC1C1
Part of speechnounnoun
Collocationsdraft, founding, social, draft, draw up, sign, charter for, charter of, draft, founding, social, draft, draw up, sign, charter for, charter of, royal, city, corporate, give somebody/​something, grant somebody/​something, issue, by charterfederal, state, democratic, draft, draw up, prepare, allow something, guarantee something, provide something, according to a/​the constitution, under a/​the constitution, in a/​the constitution, an amendment to a constitution, a clause in a constitution, the principles of a constitution, good, strong, delicate, have
Antonymsvoid, cancellationanarchy, chaos, lawlessness
Common mistakesConfusing 'charter' with 'chartered'; the former refers to the document, while the latter is an adjective., Using 'charter' as a verb incorrectly; it's often used as a noun, not as commonly a verb.Confused with 'constitute', which means to form or make up., Saying 'the constitution of' when it should just be 'the constitution'., Forgetting the context - it's political/legal, not everyday language.
Usage notesUsed in legal or formal contexts, such as charter documents for organizations. Not common in casual conversation.Used mainly in formal discussions, especially about government or institutions. It's not commonly used in casual speech. Be careful not to confuse with 'constitution' as in the physical structure of something.

Frequently asked questions: Charter vs Constitution

What's the difference between Charter and Constitution?

Charter: A formal agreement or document that outlines rights or rules. Constitution: The basic laws that outline how a country or organization is governed.

Which is more common: Charter and Constitution?

Charter is the most common in everyday English.

Are Charter and Constitution the same CEFR level?

Charter: C1, Constitution: C1 on the CEFR scale.

What part of speech are Charter and Constitution?

Charter: noun, Constitution: noun.

Can you show an example of each?

Charter: The company signed a charter to outline the guidelines for its operations. Constitution: The United States Constitution establishes the framework for the federal government.

Can I use Charter and Constitution interchangeably?

Not always. Charter and Constitution are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.