CD

symbol

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

The verdict

“CD” sits in 20 confusable pairs (corpus #4,316) as a symbol. The look-alike neighbours are the real trap.

#4,316
frequency rank, French
8,609
“C” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Immatriculation des véhicules du corps diplomatique.

Corpus desk

Index FR-cd · CD · French

CD · rank #4,316 · 0 variants · 20 confusables

  • FREQ-COMMON #4,316
  • LEN-SHORT 2 letters
  • VOW-0 0 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-DENSE 8,609
  • PHOTO-FINISH caractères

Nearest frequency peer: caractères (-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.

Frequency neighbourhood for “CD”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “CD” sits against the nearest ranked French headwords in the FrequencyWords band, not a reprint of letter-browse containment.

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).

CD vs ce
0% similar
CD vs ci
0% similar
CD vs co
0% similar

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

Key facts for CD
PropertyValue
HeadwordCD
LanguageFrench
Part of speechSymbol
Letters2
Frequency rank#4,316
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Où “CD” se place dans la fréquence du français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).CDse 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 « caractères » (#4,315), « chrétienne » (#4,317), « box » (#4,314). Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for CD is neighbouring look-alikes ("ce", "ci", …), not just typos; it is asymbol. Frequency #4,316 among 8,609 “C” headwords. 2 recorded senses keep meaning in play.

Zero misspellings are on record for CD in our index, since its letter sequence doesn't invite the usual edit-distance slips. It also participates in 20 confusable-pair relationships, "ce", "ci", "co", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Wiktionary doesn't record an etymology for this headword, so its spelling is best read as a straightforward mapping from sound to letter. The correct French form is CD, spelled C-D.

Definition

  1. 1
    Immatriculation des véhicules du corps diplomatique.
  2. 2
    Logo dans un écusson ovale appliqué sur les automobiles appartenant à un membre du corps diplomatique.

Recorded use

Wiktionary examples

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

  1. Le soir du 16 août, alors qu'il descendait la place Wenceslas, Jordan fut enlevé par quelques hommes dans une voiture à plaque CD.
  2. Il a regardé la plaque ovale verte posée à l'arrière : C.D. Corps diplomatique.

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 "CD"?
"CD" is spelled C-D.
What does "CD" mean?
As a symbol, "CD" means: Immatriculation des véhicules du corps diplomatique.
What words are commonly confused with "CD"?
"CD" is commonly confused with "ce", "ci", "co". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "CD" come from?
"CD" 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.

What to do next

You've looked up "CD". Here's where to go from here.

  • "CD" maps to 20 confusable pairs in this vintage; the highest-scored is "ce". View pair
  • Usage frequency rank #4,316 among French headwords in this corpus. Corpus statistics
  • Browse more French words in the "C" letter cohort. C–Z browse

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list