Fat Tuesday

name

"fat-tuesday" is a 10-letter English headword indexed on PlainSpell.

The verdict

“Fat Tuesday” is uncommon English (outside the top frequency list), classed as a proper noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The Tuesday before the onset of Lent.

Corpus desk

Index EN-fat-tuesday · Fat Tuesday · English

Fat Tuesday · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "F" thin
  • PHOTO-UNK Peer pending

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.

Key facts for Fat Tuesday
PropertyValue
HeadwordFat Tuesday
LanguageEnglish
Part of speechProper noun
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “Fat Tuesday” in English

Fat Tuesdaysits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Fat Tuesday is uncommon English outside the top frequency list, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "The Tuesday before the onset of Lent.".

Our edit-distance generator produced no likely misspellings for Fat Tuesday, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: Calque of French mardi gras (“fat Tuesday”). The correct English form is Fat Tuesday, spelled F-A-T- -T-U-E-S-D-A-Y.

Definition

  1. 1
    The Tuesday before the onset of Lent.

Recorded use

Wiktionary example

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

  1. This Tuesday and Wednesday, four holidays from different cultures and religions overlap in a rare calendar year. The celebrations of Fat Tuesday (Mardi Gras) and Lunar New Year both occur on Tuesday, Feb. 17 [2026]. This won't happen again until Feb. 13, 2029, according to the websites chinahighlights.com and mardigrasneworleans.com. Ramadan is expected t…

Etymology

Calque of French mardi gras (“fat Tuesday”).

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Fat Tuesday"?
"Fat Tuesday" is spelled F-A-T- -T-U-E-S-D-A-Y.
What does "Fat Tuesday" mean?
As a proper noun, "Fat Tuesday" means: The Tuesday before the onset of Lent.
What is the origin of the word "Fat Tuesday"?
Calque of French mardi gras (“fat Tuesday”). 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.

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

Source: FrequencyWords open word-frequency list