Calais

/ˈkæleɪ/

//ˈkæleɪ// name

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

The verdict

“Calais” has 8 generated spelling variants in the English index at frequency #19,278. The variants make it a useful spelling check.

#19,278
frequency rank, English
5,599
“C” headwords
8
tracked misspellings
18
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A city in Pas-de-Calais department, Hauts-de-France, France.

Corpus desk

Index EN-calais · Calais · English

Calais · rank #19,278 · 8 variants · 18 confusables

  • FREQ-MID #19,278
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-HIGH 18 pairs
  • VAR-MID 8 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH Caitlin

Nearest frequency peer: Caitlin (-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 “Calais”

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

corpus weight

What this shows “Calais” 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).

Calais vs Cali
67% similar
Calais vs class
50% similar
Calais vs claim
50% similar

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

Key facts for Calais
PropertyValue
HeadwordCalais
LanguageEnglish
Part of speechProper noun
IPA/ˈkæleɪ/
Letters6
Frequency rank#19,278
Misspellings tracked8
Confusable pairs18
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “Calais”

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).Calaislands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “Caitlin” (#19,277), “briefs” (#19,276), “canning” (#19,280). Among 5,599 “C” headwords, “Calais” is #19,278. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around Calais (IPA /ˈkæleɪ/), aproper noun. Corpus frequency is #19,278 among 5,599 “C” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 8 likely wrong-spelling variants for Calais, with forms such as "aclais", "caalis", and "calaiss". 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 18 confusable-pair relationships, "Cali", "class", "claim", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From French Calais and Middle English Caleys (from Anglo-Norman Caleis), from the Roman name, Latin Caletum, named after the Caleti, a Gaulish tribe in the area, from Proto-Celtic *kaletos, from Proto-Indo-European *kal- (“hard”). The placename is cognate w… The correct English form is Calais, spelled C-A-L-A-I-S.

Definition

  1. 1
    A city in Pas-de-Calais department, Hauts-de-France, France.
  2. 2
    A city in Maine.

Etymology

From French Calais and Middle English Caleys (from Anglo-Norman Caleis), from the Roman name, Latin Caletum, named after the Caleti, a Gaulish tribe in the area, from Proto-Celtic *kaletos, from Proto-Indo-European *kal- (“hard”). The placename is cognate with Breton calet, Middle Irish calath, and calad.

This word in other languages

Common misspellings

Also misspelled as:

  • aclais
  • caalis
  • calaiss
  • calasi
  • calias
  • callais
  • ccalais
  • claais

Misspelling Pattern Breakdown

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

aclais2caalis2calaiss1calasi2calias2callais1ccalais1claais2
Edit distance from "Calais"

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 "Calais"?
"Calais" is spelled C-A-L-A-I-S. The IPA pronunciation is /ˈkæleɪ/.
What does "Calais" mean?
As a proper noun, "Calais" means: A city in Pas-de-Calais department, Hauts-de-France, France.
What words are commonly confused with "Calais"?
"Calais" is commonly confused with "Cali", "class", "claim". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Calais"?
The IPA (International Phonetic Alphabet) transcription for "Calais" is /ˈkæleɪ/. 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 "Calais"?
From French Calais and Middle English Caleys (from Anglo-Norman Caleis), from the Roman name, Latin Caletum, named after the Caleti, a Gaulish tribe in the area, from Proto-Celtic *kaletos, from Proto-Indo-European *kal- (“hard”). The placename is... 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 "Calais", 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 (8 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list