immunisation

\i.my.ni.za.sjɔ̃\

/\i.my.ni.za.sjɔ̃\/ noun

The verdict

“immunisation” is uncommon French (frequency #63,831 among 3,561 “I” headwords), classed as a noun. The kind of spelling people second-guess.

#63,831
frequency rank, French
3,561
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Action d’immuniser ou résultat de cette action.

Corpus desk

Index FR-immunisation · immunisation · French

immunisation · rank #63,831 · 0 variants · 0 confusables

  • FREQ-RARE #63,831
  • LEN-MEGA 12 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,561
  • PHOTO-FINISH immorales

Nearest frequency peer: immorales (-1 rank slots)

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.

Rangs de longue queue près de « immunisation »

Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court

corpus weight

What this shows Vue de longue queue: où « immunisation » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for immunisation
PropertyValue
Headwordimmunisation
LanguageFrench
Part of speechNoun
IPA\i.my.ni.za.sjɔ̃\
Letters12
Frequency rank#63,831
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « immunisation » en français

Cette échelle va du noyau du français courant (gauche) jusqu'à la traîne des formes rares (droite).immunisationtombe dans cette queue de rareté:

#1#100#1K#10K#100K
← used constantlyrarely used →

L'axe est logarithmique: chaque tic marque environ dix fois moins de fréquence. Voisins rares de la même bande: « immorales » (#63,830), « imper » (#63,832), « imbus » (#63,829). Parmi 3,561 lemmes en « I », « immunisation » est au #63,831. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

immunisation is uncommon French at frequency #63,831 among 3,561 “I” headwords, classed as anoun, transcribed \i.my.ni.za.sjɔ̃\. Rarity is why readers land here mid-draft. Gloss: "Action d’immuniser ou résultat de cette action.".

No generated misspelling entries exist for immunisation in our index, which points to an orthography that plays by predictable French rules. It is not paired with a close-neighbour confusable in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

This entry carries no recorded etymology, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is immunisation, spelled I-M-M-U-N-I-S-A-T-I-O-N.

Definition

  1. 1
    Action d’immuniser ou résultat de cette action.

Recorded use

Wiktionary examples

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

  1. La plupart des épidémies du passé ont disparu spontanément sans que nous ayons réellement compris quelle en était la raison, si ce n’est un changement d’écosystème, peut-être des changements de comportements humains, peut-être une immunisation passée inaperçue.
  2. C’est ce vaccin qui sera offert dans les futurs sites de vaccination pour continuer l’immunisation des travailleurs de la santé, tandis que le vaccin de Moderna est transporté dans les CHSLD.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "immunisation"?
"immunisation" is spelled I-M-M-U-N-I-S-A-T-I-O-N. The IPA pronunciation is \i.my.ni.za.sjɔ̃\.
What does "immunisation" mean?
As a noun, "immunisation" means: Action d’immuniser ou résultat de cette action.
How do you pronounce "immunisation"?
The IPA (International Phonetic Alphabet) transcription for "immunisation" is \i.my.ni.za.sjɔ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "immunisation" come from?
"immunisation" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "immunisation", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 12 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list