dual

\dɥal\

/\dɥal\/ adj

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

The verdict

“dual” has 5 generated spelling variants in the French index at frequency #25,623. The variants make it a useful spelling check.

#25,623
frequency rank, French
5,307
“D” headwords
5
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Se dit de deux polyèdres réguliers lorsqu’on obtient l’un en échangeant les faces et sommets de l’autre.

Corpus desk

Index FR-dual · dual · French

dual · rank #25,623 · 5 variants · 20 confusables

  • FREQ-MID #25,623
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 5 variants
  • BOOK-DENSE 5,307
  • PHOTO-FINISH duck

Nearest frequency peer: duck (+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 « dual »

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

corpus weight

What this shows « dual » 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).

dual vs dur
50% similar
dual vs duc
50% similar
dual vs due
50% similar

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

Key facts for dual
PropertyValue
Headworddual
LanguageFrench
Part of speechAdjective
IPA\dɥal\
Letters4
Frequency rank#25,623
Misspellings tracked5
Confusable pairs20
SourceWiktionary (kaikki.org)

Fréquence de l'aimant d'erreurs « dual »

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

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

L'échelle est logarithmique (chaque tic ≈ 10× plus rare). Dans la même bande de rareté figurent « duck » (#25,624), « décathlon » (#25,625), « défensives » (#25,626). Parmi 5,307 lemmes en « D », « dual » est au #25,623. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 5 spelling variants around dual (IPA \dɥal\), anadjective. Corpus frequency is #25,623 among 5,307 “D” headwords. Wiktionary lists 6 senses, so context still picks the gloss.

Our generated misspelling index lists 5 likely wrong-spelling variants for dual, with forms such as "daul", "ddual", and "duall". 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 20 confusable-pair relationships, "dur", "duc", "due", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

No borrowing history is documented for this entry, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct French form is dual, spelled D-U-A-L.

Definition

  1. 1
    Se dit de deux polyèdres réguliers lorsqu’on obtient l’un en échangeant les faces et sommets de l’autre.
  2. 2
    Se dit de propriétés qui sont par deux et qui présentent un caractère de réciprocité.
  3. 3
    Équation, expression duale : Qui se déduit d’une équation ou d’une expression écrite avec les symboles d’union et d’intersection en inversant ces symboles.
  4. 4
    Double (avec un caractère de réciprocité).
  5. 5
    Société duale : Dans laquelle existent une population à hauts revenus et à forte productivité et une population à revenus et productivité faibles.
  6. 6
    Se dit d'un graphe défini à l'aide des composantes de son complémentaire, reliées par ses arêtes.

Recorded use

Wiktionary examples

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

  1. Le cube et l’octaèdre, le dodécaèdre et l’icosaèdre sont duals (ou duaux) l’un de l’autre.
  2. Les relations d’inégalité sont duales.

Common misspellings

Also misspelled as:

  • daul
  • ddual
  • duall
  • dula
  • udal

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of dual - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

daul2ddual1duall1dula2udal2
Edit distance from "dual"

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 "dual"?
"dual" is spelled D-U-A-L. The IPA pronunciation is \dɥal\.
What does "dual" mean?
As an adjective, "dual" means: Se dit de deux polyèdres réguliers lorsqu’on obtient l’un en échangeant les faces et sommets de l’autre.
What words are commonly confused with "dual"?
"dual" is commonly confused with "dur", "duc", "due". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "dual"?
The IPA (International Phonetic Alphabet) transcription for "dual" is \dɥal\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "dual" come from?
"dual" 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 "dual", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 4 letters (nearest by frequency rank).

duck#25,624coqs#25,606Fund#25,661GIFs#25,665

Similar misspelling depth

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

Hesse5 variantsberri5 variantsIraq5 variantslira5 variants

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

Source: FrequencyWords open word-frequency list