Claim vs Declare

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

Claim

Top 1,000 (very common)B1verb

Declare

FormalTop 2,000 (common)B2verb
Most formal: DeclareMost common: Claim
 ClaimDeclare
Pronunciation🇬🇧 /["/kleɪm/","/kleɪmz/","/kleɪmd/","/ˈkleɪmɪŋ/"]/🇺🇸 /["/kleɪm/","/kleɪmz/","/kleɪmd/","/ˈkleɪmɪŋ/"]/🇬🇧 /["/dɪˈkleə(r)/","/dɪˈkleəz/","/dɪˈkleəd/","/dɪˈkleərɪŋ/"]/🇺🇸 /["/dɪˈkler/","/dɪˈklerz/","/dɪˈklerd/","/dɪˈklerɪŋ/"]/
MeaningTo say that something is true or to assert something.To say something officially or publicly.
ExampleShe decided to claim her inheritance after the will was read.The president will declare the new policy during the press conference.
RegisterNeutralFormal
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB1B2
Part of speechverbverb
Collocationsjustifiably, legitimately, rightfully, attempt to, try to, back, be able to, be entitled to, can, on, back, be able to, be entitled to, can, onvirtually, immediately, promptly, to, virtually, immediately, promptly, to
Antonymsdeny, revoke, rejectdeny, disclaim, suppress
Common mistakesUsing 'claim' as a noun without context, e.g. 'I have a claim.', Confusing 'claim' with 'proclaim' when meaning to declare something publicly., Misusing 'claim' with non-specific subjects, e.g. 'He claims that he is best.'Using 'declare' without an object (e.g., 'I declare' alone is often incomplete), Confusing 'declare' with 'proclaim' which has a different nuance, Saying 'declaring for' instead of 'declaring to be' when stating identity or status
Usage notesUse 'claim' when stating something you believe is true. It's appropriate in discussions, debates, and legal contexts. Avoid in casual conversations where less assertive language is preferable.Used in formal contexts such as legal, government, or academic settings. Avoid in casual conversations. Commonly used when making announcements or stating intentions.

Frequently asked questions: Claim vs Declare

What's the difference between Claim and Declare?

Claim: To say that something is true or to assert something. Declare: To say something officially or publicly.

Which is more formal: Claim and Declare?

Declare is the most formal of these.

Which is more common: Claim and Declare?

Claim is the most common in everyday English.

Which is more advanced: Claim and Declare?

Declare is the highest level, at B2, on the CEFR scale.

Are Claim and Declare the same CEFR level?

Claim: B1, Declare: B2 on the CEFR scale.

What part of speech are Claim and Declare?

Claim: verb, Declare: verb.

Can you show an example of each?

Claim: She decided to claim her inheritance after the will was read. Declare: The president will declare the new policy during the press conference.

Can I use Claim and Declare interchangeably?

Not always. Claim and Declare 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.

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