quidam

\kɥi.dam\

/\kɥi.dam\/ noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“quidam” has 8 generated spelling variants in the French index at frequency #37,506. The variants make it a useful spelling check.

#37,506
frequency rank, French
352
“Q” headwords
8
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - S’emploie dans les monitoires, procès-verbaux, informations, etc., pour désigner les personnes dont on ignore ou dont on n’exprime pas le nom.

Corpus desk

Index FR-quidam · quidam · French

quidam · rank #37,506 · 8 variants · 1 confusable

  • FREQ-MID #37,506
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 8 variants
  • BOOK-MID 352
  • PHOTO-FINISH radiateurs

Nearest frequency peer: radiateurs (+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.

Pairs de rang près de l'aimant d'erreurs « quidam »

Même bande de rareté: utile si une faute tombe sur un lemme voisin

corpus weight

What this shows « quidam » siège parmi ces pairs FrequencyWords; la profondeur des fautes est suivie à part dans le graphique d'édition.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

quidam vs quid
67% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for quidam
PropertyValue
Headwordquidam
LanguageFrench
Part of speechNoun
IPA\kɥi.dam\
Letters6
Frequency rank#37,506
Misspellings tracked8
Confusable pairs1
SourceWiktionary (kaikki.org)

Fréquence de l'aimant d'erreurs « quidam »

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).quidamse place ici:

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

L'axe est logarithmique: chaque tic marque environ dix fois moins de fréquence. Dans la même bande de rareté figurent « radiateurs » (#37,507), « pulvérisé » (#37,504), « raiders » (#37,508). Parmi 352 lemmes en « Q », « quidam » est au #37,506. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around quidam (IPA \kɥi.dam\), anoun. Corpus frequency is #37,506 among 352 “Q” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 8 likely wrong-spelling variants for quidam, with forms such as "qiudam", "qquidam", and "qudiam". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "quid", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is quidam, spelled Q-U-I-D-A-M.

Definition

  1. 1
    S’emploie dans les monitoires, procès-verbaux, informations, etc., pour désigner les personnes dont on ignore ou dont on n’exprime pas le nom.
  2. 2
    Personne dont l’identité n’est pas précisée, dans une conversation, un écrit.
  3. 3
    Individu.
  4. 4
    Personne quelconque, Monsieur Tout-le-monde.

Recorded use

Wiktionary examples

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

  1. […] ; qu'un quidam vêtu d'un uniforme de la garde nationale de Versailles ou de Paris, […]; une quidane, rousse, ayant un tablier & tenant une faucille ; un quidam , déguisé en femme, […].
  2. […] mais l’heure où ces deux chiens auraient remué leurs mâchoires sur un quidam, eût été terrible !

This word in other languages

nobody(English)N. N.(Deutsch)

Common misspellings

Also misspelled as:

  • qiudam
  • qquidam
  • qudiam
  • quiadm
  • quidamm
  • quiddam
  • quidma
  • uqidam

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of quidam - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

qiudam2qquidam1qudiam2quiadm2quidamm1quiddam1quidma2uqidam2
Edit distance from "quidam"

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 "quidam"?
"quidam" is spelled Q-U-I-D-A-M. The IPA pronunciation is \kɥi.dam\.
What does "quidam" mean?
As a noun, "quidam" means: S’emploie dans les monitoires, procès-verbaux, informations, etc., pour désigner les personnes dont on ignore ou dont on n’exprime pas le nom.
What words are commonly confused with "quidam"?
"quidam" is commonly confused with "quid". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "quidam"?
The IPA (International Phonetic Alphabet) transcription for "quidam" is \kɥi.dam\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "quidam" come from?
"quidam" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 "quidam", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 6 letters (nearest by frequency rank).

rapace#37,512Reddit#37,516pliant#37,484rigaud#37,531

Similar misspelling depth

Headwords with a similar count of attested misspellings (8 here; floor ≥5).

Pigalle8 variantsruinés8 variantspaumée8 variantsosmose8 variants

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

Source: FrequencyWords open word-frequency list