certified

cer·ti·fied
C3E1R1T1I1F4I1E1D2
UK/ˈsɜː.tɪ.faɪd/US/ˈsɝ.tɪ.faɪd/

adjective

Having met an official standard.

“a certified product”

Similar
certifiablecertificatedcredentialledinsanequalifiedregistered
Opposite
uncertified
Very commonScrabble 15
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Meanings

adjectivecertified (not comparable)
  1. not comparableHaving met an official standard.

    a certified product

    1 more example

    a certified organization

  2. not comparablelawAuthenticated or verified in writing.
verb
  1. participlepastsimple past and past participle of certify

Synonyms & antonyms

adjectiveendorsed authoritatively as having met certain requirements

Similar
certifiablecertificatedcredentialled
Opposite
uncertified

adjectivefit to be certified as insane (and treated accordingly)

Similar
certifiableinsane

adjectiveholding appropriate documentation and officially on record as qualified to perform a specified function or practice a specified skill

Similar
qualifiedregistered
Also see
certifiablecertificatedinsanequalifiedregistered

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

certified. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/certified

MLA

“certified.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/certified. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “certified,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/certified.

Source: certified on Wiktionary, CC BY-SA 4.0.