Certificate vs License

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

Certificate

Top 2,000 (common)B2noun

License

Top 1,000 (very common)C1verb
Most common: License
 CertificateLicense
Pronunciation🇬🇧 /["/səˈtɪfɪkət/"]/🇺🇸 /["/sərˈtɪfɪkət/"]/🇬🇧 /["/ˈlaɪsns/","/ˈlaɪsnsɪz/","/ˈlaɪsnst/","/ˈlaɪsnsɪŋ/"]/🇺🇸 /["/ˈlaɪsns/","/ˈlaɪsnsɪz/","/ˈlaɪsnst/","/ˈlaɪsnsɪŋ/"]/
MeaningAn official document that shows you have completed something or have a certain skill.A permit that allows you to do something, like drive or practice a profession.
Examplea **birth/marriage/death certificate**The new drug has not yet been licensed in the US.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2C1
Part of speechnounverb
Collocationsbirth, death, marriage, award (somebody), issue, earn, certificate of, birth, death, marriage, award (somebody), issue, earn, certificate ofdriver's license, business license, fishing license, license plate, teaching license
Antonymscancellation, voidprohibition, ban, forbiddance
Common mistakesConfused with 'certification', which refers to the process rather than the document., Using 'certificates' incorrectly when referring to a singular achievement., Saying 'certificate of completement' instead of 'certificate of completion'.Confused with 'licence' (the British spelling)., Used as a verb instead of a noun, e.g., 'I need to license my car.' (should be 'I need a license for my car.'), Mixing up 'license' and 'permit' in specific contexts.
Usage notesUse 'certificate' in contexts like education or training. It’s neutral, suitable for most settings, but might seem too formal for casual conversations about accomplishments.Use 'license' when referring to official permissions, especially legal or professional. It's not appropriate in casual conversations about everyday activities.

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License

Frequently asked questions: Certificate vs License

What's the difference between Certificate and License?

Certificate: An official document that shows you have completed something or have a certain skill. License: A permit that allows you to do something, like drive or practice a profession.

Which is more common: Certificate and License?

License is the most common in everyday English.

Which is more advanced: Certificate and License?

License is the highest level, at C1, on the CEFR scale.

Are Certificate and License the same CEFR level?

Certificate: B2, License: C1 on the CEFR scale.

What part of speech are Certificate and License?

Certificate: noun, License: verb.

Can you show an example of each?

Certificate: a **birth/marriage/death certificate** License: The new drug has not yet been licensed in the US.

Can I use Certificate and License interchangeably?

Not always. Certificate and License 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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