Fat Tuesday

proper noun

The Tuesday before the onset of Lent.

Meanings

proper noun
  1. ChristianityThe Tuesday before the onset of Lent.
    1 more example

    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 to start Tuesday evening, pending official confirmation, and Lent ([which begins on] Ash Wednesday) begins on Feb. 18. Last year, Ramadan and Lent began within a week of each other on Feb. 28 and March 5. The holidays are all happening within two days this year because several long solar, lunar and lunisolar calendar cycles sync up. Lunar New Year happens on the second new moon after winter solstice, which is also Fat Tuesday (Mardi Gras) — 47 days before Easter Sunday.

    2026 February 16, Alicia Eler, “Lunar New Year, Ramadan and Lent in rare alignment this year. The holidays follow different solar and lunar calendars, but some of them sync up in 2026”, in Minnesota Star Tribune, archived from the original on 16 Feb 2026

    Synonyms: Mardi Gras, Shrove Tuesday

Synonyms & antonyms

proper nounThe Tuesday before the onset of Lent.

More synonyms by meaning

nounthe last day before Lent

Broader
Christian holy day

nouna carnival held in some countries on Shrove Tuesday (the last day before Lent) but especially in New Orleans

Similar
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Frenchmardi gras“fat Tuesday”
  2. EnglishFat Tuesday

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

Full word history & related roots →

Translations

Esperanto Grasa Mardo
  • Grasa MardoTuesday before Lent
Cite this entry
APA

Fat Tuesday. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Fat%20Tuesday

MLA

“Fat Tuesday.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Fat%20Tuesday. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Fat Tuesday,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Fat%20Tuesday.

Source: Fat Tuesday on Wiktionary, CC BY-SA 4.0.