delirium

\de.li.ʁjɔm\

/\de.li.ʁjɔm\/ noun

The verdict

“delirium” is uncommon French (frequency #58,542 among 5,307 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#58,542
frequency rank, French
5,307
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Variante de délirium.

Corpus desk

Index FR-delirium · delirium · French

delirium · rank #58,542 · 0 variants · 0 confusables

  • FREQ-RARE #58,542
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 5,307
  • PHOTO-FINISH damoiselle

Nearest frequency peer: damoiselle (-4 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 « delirium »

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 « delirium » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for delirium
PropertyValue
Headworddelirium
LanguageFrench
Part of speechNoun
IPA\de.li.ʁjɔm\
Letters8
Frequency rank#58,542
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « delirium » en français

De gauche à droite: le peu qui porte la parole quotidienne, puis la longue queue quasi invisible.deliriumtombe 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: « damoiselle » (#58,538), « célestins » (#58,537), « diplomatiquement » (#58,547). Parmi 5,307 lemmes en « D », « delirium » est au #58,542. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

delirium is uncommon French at frequency #58,542 among 5,307 “D” headwords, classed as anoun, transcribed \de.li.ʁjɔm\. Rarity is why readers land here mid-draft. Gloss: "Variante de délirium.".

Zero misspellings are on record for delirium in our index, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.

Our source data has no etymology on file for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct French form is delirium, spelled D-E-L-I-R-I-U-M.

Definition

  1. 1
    Variante de délirium.

Recorded use

Wiktionary examples

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

  1. L’infirmerie toute cliquetante de petits bruits, d'instruments de verre étincelants, carrelage et chrome, recevait l'équipage : accidents du travail, bobos, fracturettes et flemmingites, mais aussi des véroles, des deliriums, de vieux paluds, puis c'était les passagers, pathologie de l'ennui, de l'isolement, des troubles indicibles, la tension, les insomn…
  2. Ces deliriums, décrits dès 1818, réalisent la formule de Kant.

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 "delirium"?
"delirium" is spelled D-E-L-I-R-I-U-M. The IPA pronunciation is \de.li.ʁjɔm\.
What does "delirium" mean?
As a noun, "delirium" means: Variante de délirium.
How do you pronounce "delirium"?
The IPA (International Phonetic Alphabet) transcription for "delirium" is \de.li.ʁjɔm\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "delirium" come from?
"delirium" 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 "delirium", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 8 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list