Fat Thursday

noun

"fat-thursday" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
12
letters

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

Corpus desk

Index EN-fat-thursday · Fat Thursday · English

Fat Thursday · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-4 4 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 Thursday
PropertyValue
HeadwordFat Thursday
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “Fat Thursday” in English

Fat Thursdaysits 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 Thursday is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The Thursday before the start of Lent.".

Zero misspellings are on record for Fat Thursday in our index, which points to an orthography that plays by predictable English rules. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

This entry carries no recorded etymology, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is Fat Thursday, spelled F-A-T- -T-H-U-R-S-D-A-Y.

Definition

  1. 1
    The Thursday before the start of Lent.

Recorded use

Wiktionary example

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

  1. Rome celebrated its Giovedi Grasso, the Fat Thursday before Lent, with public mummery and carousing and did not listen to the prophets of political gloom.

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 Thursday"?
"Fat Thursday" is spelled F-A-T- -T-H-U-R-S-D-A-Y.
What does "Fat Thursday" mean?
As a noun, "Fat Thursday" means: The Thursday before the start of Lent.
What language does "Fat Thursday" come from?
"Fat Thursday" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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