cannon

/ˈkæn.ən/

//ˈkæn.ən// noun

"cannon" is a 6-letter English headword indexed on PlainSpell.

The verdict

“cannon” has 5 generated spelling variants in the English index at frequency #6,878. The variants make it a useful spelling check.

#6,878
frequency rank, English
5,599
“C” headwords
5
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A complete assembly, consisting of an artillery tube and a breech mechanism, firing mechanism or base cap, which is a component of a gun, howitzer or mortar, which may include muzzle appendages.

Corpus desk

Index EN-cannon · cannon · English

cannon · rank #6,878 · 5 variants · 20 confusables

  • FREQ-COMMON #6,878
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 5 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH carol

Nearest frequency peer: carol (+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 “cannon”

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

corpus weight

What this shows “cannon” 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

Visual similarity to commonly confused words

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

cannon vs canon
83% similar
cannon vs canoe
67% similar
cannon vs canny
67% similar

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

Key facts for cannon
PropertyValue
Headwordcannon
LanguageEnglish
Part of speechNoun
IPA/ˈkæn.ən/
Letters6
Frequency rank#6,878
Misspellings tracked5
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “cannon”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).cannonlands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “carol” (#6,879), “bullets” (#6,876), “BS” (#6,875). Among 5,599 “C” headwords, “cannon” is #6,878. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 5 spelling variants around cannon (IPA /ˈkæn.ən/), anoun. Corpus frequency is #6,878 among 5,599 “C” headwords. Wiktionary lists 14 senses, so context still picks the gloss.

Our generated misspelling index lists 5 likely wrong-spelling variants for cannon, with forms such as "acnnon", "cannno", and "cannonn". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "canon", "canoe", "canny", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: Attested from around 1400 as Middle English canon, canoun, from Old French canon, from Italian cannone, from Latin canna, from Ancient Greek κάννα (kánna, “reed”), from Akkadian 𒄀 (qanû, “reed”), from Sumerian 𒄀𒈾 (gi.na). Doublet of canyon. This spelling… The correct English form is cannon, spelled C-A-N-N-O-N.

Definition

  1. 1
    A complete assembly, consisting of an artillery tube and a breech mechanism, firing mechanism or base cap, which is a component of a gun, howitzer or mortar, which may include muzzle appendages.
  2. 2
    Any similar device for shooting material out of a tube.
  3. 3
    Any similar device for shooting material out of a tube.
  4. 4
    A bone of a horse’s leg, between the fetlock joint and the knee or hock.
  5. 5
    A rolled and filleted loin of meat.
  6. 6
    A cannon bit.
  7. 7
    A large muzzle-loading artillery piece.
  8. 8
    A carom.
  9. 9
    The arm of a player who can throw well.
  10. 10
    A hollow cylindrical piece carried by a revolving shaft, on which it may, however, revolve independently.
  11. 11
    A cylindrical item of plate armor protecting the arm, particularly one of a pair of such cylinders worn with a couter, the upper cannon protecting the upper arm and the lower cannon protecting the forearm.
  12. 12
    Alternative form of canon (“a large size of type”).
  13. 13
    A piece which moves horizontally and vertically like a rook but captures another piece by jumping over a different piece in the line of attack.
  14. 14
    A pickpocket.

Recorded use

Wiktionary examples

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

  1. Holonyms: gun, field gun; howitzer; mortar
  2. water cannon; glitter cannon; confetti cannon; potato cannon

Etymology

Attested from around 1400 as Middle English canon, canoun, from Old French canon, from Italian cannone, from Latin canna, from Ancient Greek κάννα (kánna, “reed”), from Akkadian 𒄀 (qanû, “reed”), from Sumerian 𒄀𒈾 (gi.na). Doublet of canyon. This spelling was not fixed until about 1800.

This word in other languages

Common misspellings

Also misspelled as:

  • acnnon
  • cannno
  • cannonn
  • ccannon
  • cnanon

Misspelling Pattern Breakdown

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

acnnon2cannno2cannonn1ccannon1cnanon2
Edit distance from "cannon"

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 "cannon"?
"cannon" is spelled C-A-N-N-O-N. The IPA pronunciation is /ˈkæn.ən/.
What does "cannon" mean?
As a noun, "cannon" means: A complete assembly, consisting of an artillery tube and a breech mechanism, firing mechanism or base cap, which is a component of a gun, howitzer or mortar, which may include muzzle appendages.
What words are commonly confused with "cannon"?
"cannon" is commonly confused with "canon", "canoe", "canny". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "cannon"?
The IPA (International Phonetic Alphabet) transcription for "cannon" is /ˈkæn.ən/. 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 "cannon"?
Attested from around 1400 as Middle English canon, canoun, from Old French canon, from Italian cannone, from Latin canna, from Ancient Greek κάννα (kánna, “reed”), from Akkadian 𒄀 (qanû, “reed”), from Sumerian 𒄀𒈾 (gi.na). Doublet of canyon. Thi... 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 "cannon", not the corpus desk frequency band.

Same letter count

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

Similar misspelling depth

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

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

Source: FrequencyWords open word-frequency list