citadel

/ˈsɪtədəl/

//ˈsɪtədəl// noun

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

"citadel" is a 7-letter English headword indexed on PlainSpell.

The verdict

“citadel” has 10 generated spelling variants in the English index at frequency #18,787. The variants make it a useful spelling check.

#18,787
frequency rank, English
5,599
“C” headwords
10
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A strong fortress that sits high above a city.

Corpus desk

Index EN-citadel · citadel · English

citadel · rank #18,787 · 10 variants · 0 confusables

  • FREQ-MID #18,787
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-MID 10 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH circling

Nearest frequency peer: circling (-1 rank slots)

Read with this headword: Spelling guide for this pattern

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.

Rank peers near misspelling magnet “citadel”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “citadel” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for citadel
PropertyValue
Headwordcitadel
LanguageEnglish
Part of speechNoun
IPA/ˈsɪtədəl/
Letters7
Frequency rank#18,787
Misspellings tracked10
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “citadel”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).citadellands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “circling” (#18,786), “Christy” (#18,785), “Clifton” (#18,789). Among 5,599 “C” headwords, “citadel” is #18,787. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around citadel (IPA /ˈsɪtədəl/), anoun. Corpus frequency is #18,787 among 5,599 “C” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for citadel, with forms such as "ccitadel", "ciatdel", and "citaddel". 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. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From French citadelle, from Italian cittadella, diminutive of città (“city”), from Latin cīvitās. The correct English form is citadel, spelled C-I-T-A-D-E-L.

Definition

  1. 1
    A strong fortress that sits high above a city.
  2. 2
    A stronghold or fortified place.
  3. 3
    An armoured portion of a warship, housing important equipment.
  4. 4
    A Salvation Army meeting place.

Recorded use

Wiktionary examples

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

  1. In the city’s midst the gleaming marble of a thousand steps climbed to the citadel where arose four pinnacles beckoning to heaven, and midmost between the pinnacles there stood the dome, vast, as the gods had dreamed it.
  2. Intrenched within the citadel of our apartment, and cheered by the comfortings of a coal fire, we passed the day in letter-writing, conversation, or gazing from the sheltered security of our windows upon the agitated sea[…]

Etymology

From French citadelle, from Italian cittadella, diminutive of città (“city”), from Latin cīvitās.

Synonyms

fortressbastionstrongholdbulwark

This word in other languages

ciudadela(Español)citadelle(Français)Zitadelle(Deutsch)cidadela(Português)

Common misspellings

Also misspelled as:

  • ccitadel
  • ciatdel
  • citaddel
  • citadell
  • citadle
  • citaedl
  • citdael
  • cittadel
  • ctiadel
  • ictadel

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of citadel - 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.

ccitadel1ciatdel2citaddel1citadell1citadle2citaedl2citdael2cittadel1
Edit distance from "citadel"

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 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "citadel"?
"citadel" is spelled C-I-T-A-D-E-L. The IPA pronunciation is /ˈsɪtədəl/.
What does "citadel" mean?
As a noun, "citadel" means: A strong fortress that sits high above a city.
What are common misspellings of "citadel"?
Common misspellings include "ccitadel", "ciatdel", "citaddel", "citadell", "citadle". The correct spelling is "citadel".
How do you pronounce "citadel"?
The IPA (International Phonetic Alphabet) transcription for "citadel" is /ˈsɪtədəl/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "citadel"?
From French citadelle, from Italian cittadella, diminutive of città (“city”), from Latin cīvitās. See the full etymology section above for more details.
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 English words by spelling shape

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

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

Christy#18,785Clifton#18,789bullpen#18,775bonfire#18,771

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

corvette10 variantsdemonic10 variantsboating10 variantsdisdain10 variants

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

Source: FrequencyWords open word-frequency list