Word.ws English Dictionary

certificate of authenticity

certificate of authenticity noun: a seal on paper appended to a specific artwork which is made to demonstrate that the item is authentic.

Noun

certificate of authenticity (plural certificates of authenticity)

  1. A seal on paper appended to a specific artwork which is made to demonstrate that the item is authentic.
    Synonyms:
    COA

Synonyms of certificate of authenticity

Forms of certificate of authenticity

pluralcertificates of authenticity
alternative formCOA

Questions about certificate of authenticity

What does certificate of authenticity mean?
Certificate of authenticity means a seal on paper appended to a specific artwork which is made to demonstrate that the item is authentic.
What part of speech is certificate of authenticity?
Certificate of authenticity is a noun.
What is the plural of certificate of authenticity?
The plural of certificate of authenticity is certificates of authenticity.

Words near certificate of authenticity in the dictionary

  1. certificant
  2. certificants
  3. certificate
  4. certificate authorities
  5. certificate authority
  6. certificate of authenticity
  7. certificate of clean criminal record
  8. certificate of conduct
  9. certificate of criminal record
  10. certificate of deposit
  11. certificate of good conduct

Source and license

Adapted from Wiktionary: certificate of authenticity (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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