déclassifier

\de.kla.si.fje\

/\de.kla.si.fje\/ verb

The verdict

“déclassifier” is uncommon French (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency French
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Défaire une classification.

Corpus desk

Index FR-declassifier · déclassifier · French

déclassifier · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" thin
  • PHOTO-UNK Peer pending

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for déclassifier
PropertyValue
Headworddéclassifier
LanguageFrench
Part of speechVerb
IPA\de.kla.si.fje\
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « déclassifier » en français

déclassifiern'entre pas dans le top 100.000 du français: zone de termes techniques, archaïques ou rares.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

déclassifier is uncommon French outside the top frequency list, classed as averb, transcribed \de.kla.si.fje\. Rarity is why readers land here mid-draft. 3 senses are on record.

déclassifier has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

This headword's origin isn't recorded in our source data, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is déclassifier, spelled D-É-C-L-A-S-S-I-F-I-E-R.

Definition

  1. 1
    Défaire une classification.
  2. 2
    Enlever son caractère secret en parlant de documents militaires ou gouvernementaux.
  3. 3
    Sortir des classifications.

Recorded use

Wiktionary examples

These source excerpts show how déclassifier appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. L’Allemagne a déclassifié les archives de la Stasi.
  2. Juste avant de quitter Beauvau, le 11 mai, l’éphémère ministre de l’Intérieur Matthias Fekl a accepté, à la demande des Juges Tournaire et Buresi, de déclassifier des documents en provenance de la Direction générale de la sécurité intérieure.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "déclassifier"?
"déclassifier" is spelled D-É-C-L-A-S-S-I-F-I-E-R. The IPA pronunciation is \de.kla.si.fje\.
What does "déclassifier" mean?
As a verb, "déclassifier" means: Défaire une classification.
How do you pronounce "déclassifier"?
The IPA (International Phonetic Alphabet) transcription for "déclassifier" is \de.kla.si.fje\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "déclassifier" come from?
"déclassifier" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list