decertify

D2E1C3E1R1T1I1F4Y4
UK/diːˈsɜːtɪfaɪ/

verb

To annul the certification of.

Opposite
RareScrabble 18

Meanings

verbdecertify (third-person singular simple present decertifies, present participle decertifying, simple past and past participle decertified)

present singular third person decertifies · participle present decertifying · participle past decertified · past decertified

  1. transitiveTo annul the certification of.

    Nigeria was tagged as a transit-route of drug carriers. This prompted the United States government to decertify the country.

    2003, Patrick Keku, Tunde Akingbade, Traveler's Guide to Living in Nigeria: Security and Travel Tips
    1 more example

    The American Medical Association (AMA) was formed in 1845 to gain for medical doctors a monopoly on legal licensure as health practitioners. The young AMA waged fierce (and quite successful) battles to de-certify the then-dominant natural healers — a range of herbalists, midwives, and homeopathic doctors.

    1989 August 19, Bob Lederer, “Hiding Behind HIV”, in Gay Community News, volume 17, number 6, page 8
  2. transitiveindustrial relationsTo annul a labor union.

    As Sallas immediately said, the 130 scabs who so easily replaced the striking printers in '85 won't be foisted upon the union--to degrade it and possibly decertify it.

    1988 November 11, Michael Miner, “Strike Accord at the Tribune; Is the Sun-Times Next?”, in Chicago Reader

Synonyms & antonyms

verbcause to be no longer approved or accepted

Opposite
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*de
  2. Proto-Indo-European*déh₁
  3. Proto-Italic*dē
  4. Latindē
  5. Latindē-
  6. Englishde-
  7. Englishcertify
  8. Englishdecertify

From de- + certify.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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